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Track the adoption of Swift 6 strict concurrency checks for data race safety. How many packages are Ready for Swift 6?

Build Information

Successful build of MusicXML with Swift 6.0 for macOS (SPM).

Swift 6 data race errors: 123

Build Command

env DEVELOPER_DIR=/Applications/Xcode-15.3.0.app xcrun --toolchain org.swift.600202405261a swift build --arch arm64 -Xswiftc -Xfrontend -Xswiftc -stats-output-dir -Xswiftc -Xfrontend -Xswiftc .stats -Xswiftc -strict-concurrency=complete

Build Log

 7 |
 8 | /// The note-type type indicates the graphic note type. Values range from 256th to long.
 9 | public struct NoteType {
   |               `- note: consider making struct 'NoteType' conform to the 'Sendable' protocol
10 |     // MARK: - Instance Properties
11 |
   :
34 |     public static let whole = NoteType(.whole)
35 |     public static let half = NoteType(.half)
36 |     public static let quarter = NoteType(.quarter)
   |                       |- warning: static property 'quarter' is not concurrency-safe because non-'Sendable' type 'NoteType' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'quarter' with '@MainActor' if property should only be accessed from the main actor
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
37 |     public static let eighth = NoteType(.eighth)
38 |     public static let sixteenth = NoteType(.sixteenth)
/Users/admin/builder/spi-builder-workspace/Sources/MusicXML/Complex Types/NoteType.swift:37:23: warning: static property 'eighth' is not concurrency-safe because non-'Sendable' type 'NoteType' may have shared mutable state; this is an error in the Swift 6 language mode
 7 |
 8 | /// The note-type type indicates the graphic note type. Values range from 256th to long.
 9 | public struct NoteType {
   |               `- note: consider making struct 'NoteType' conform to the 'Sendable' protocol
10 |     // MARK: - Instance Properties
11 |
   :
35 |     public static let half = NoteType(.half)
36 |     public static let quarter = NoteType(.quarter)
37 |     public static let eighth = NoteType(.eighth)
   |                       |- warning: static property 'eighth' is not concurrency-safe because non-'Sendable' type 'NoteType' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'eighth' with '@MainActor' if property should only be accessed from the main actor
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
38 |     public static let sixteenth = NoteType(.sixteenth)
39 |     public static let thirysecond = NoteType(.thirysecond)
/Users/admin/builder/spi-builder-workspace/Sources/MusicXML/Complex Types/NoteType.swift:38:23: warning: static property 'sixteenth' is not concurrency-safe because non-'Sendable' type 'NoteType' may have shared mutable state; this is an error in the Swift 6 language mode
 7 |
 8 | /// The note-type type indicates the graphic note type. Values range from 256th to long.
 9 | public struct NoteType {
   |               `- note: consider making struct 'NoteType' conform to the 'Sendable' protocol
10 |     // MARK: - Instance Properties
11 |
   :
36 |     public static let quarter = NoteType(.quarter)
37 |     public static let eighth = NoteType(.eighth)
38 |     public static let sixteenth = NoteType(.sixteenth)
   |                       |- warning: static property 'sixteenth' is not concurrency-safe because non-'Sendable' type 'NoteType' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'sixteenth' with '@MainActor' if property should only be accessed from the main actor
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
39 |     public static let thirysecond = NoteType(.thirysecond)
40 |     public static let sixtyfourth = NoteType(.sixtyfourth)
/Users/admin/builder/spi-builder-workspace/Sources/MusicXML/Complex Types/NoteType.swift:39:23: warning: static property 'thirysecond' is not concurrency-safe because non-'Sendable' type 'NoteType' may have shared mutable state; this is an error in the Swift 6 language mode
 7 |
 8 | /// The note-type type indicates the graphic note type. Values range from 256th to long.
 9 | public struct NoteType {
   |               `- note: consider making struct 'NoteType' conform to the 'Sendable' protocol
10 |     // MARK: - Instance Properties
11 |
   :
37 |     public static let eighth = NoteType(.eighth)
38 |     public static let sixteenth = NoteType(.sixteenth)
39 |     public static let thirysecond = NoteType(.thirysecond)
   |                       |- warning: static property 'thirysecond' is not concurrency-safe because non-'Sendable' type 'NoteType' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'thirysecond' with '@MainActor' if property should only be accessed from the main actor
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
40 |     public static let sixtyfourth = NoteType(.sixtyfourth)
41 |     public static let onehundredtwentyeighth = NoteType(.onehundredtwentyeighth)
/Users/admin/builder/spi-builder-workspace/Sources/MusicXML/Complex Types/NoteType.swift:40:23: warning: static property 'sixtyfourth' is not concurrency-safe because non-'Sendable' type 'NoteType' may have shared mutable state; this is an error in the Swift 6 language mode
 7 |
 8 | /// The note-type type indicates the graphic note type. Values range from 256th to long.
 9 | public struct NoteType {
   |               `- note: consider making struct 'NoteType' conform to the 'Sendable' protocol
10 |     // MARK: - Instance Properties
11 |
   :
38 |     public static let sixteenth = NoteType(.sixteenth)
39 |     public static let thirysecond = NoteType(.thirysecond)
40 |     public static let sixtyfourth = NoteType(.sixtyfourth)
   |                       |- warning: static property 'sixtyfourth' is not concurrency-safe because non-'Sendable' type 'NoteType' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'sixtyfourth' with '@MainActor' if property should only be accessed from the main actor
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
41 |     public static let onehundredtwentyeighth = NoteType(.onehundredtwentyeighth)
42 |     public static let twohundredfiftysixth = NoteType(.twohundredfiftysixth)
/Users/admin/builder/spi-builder-workspace/Sources/MusicXML/Complex Types/NoteType.swift:41:23: warning: static property 'onehundredtwentyeighth' is not concurrency-safe because non-'Sendable' type 'NoteType' may have shared mutable state; this is an error in the Swift 6 language mode
 7 |
 8 | /// The note-type type indicates the graphic note type. Values range from 256th to long.
 9 | public struct NoteType {
   |               `- note: consider making struct 'NoteType' conform to the 'Sendable' protocol
10 |     // MARK: - Instance Properties
11 |
   :
39 |     public static let thirysecond = NoteType(.thirysecond)
40 |     public static let sixtyfourth = NoteType(.sixtyfourth)
41 |     public static let onehundredtwentyeighth = NoteType(.onehundredtwentyeighth)
   |                       |- warning: static property 'onehundredtwentyeighth' is not concurrency-safe because non-'Sendable' type 'NoteType' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'onehundredtwentyeighth' with '@MainActor' if property should only be accessed from the main actor
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
42 |     public static let twohundredfiftysixth = NoteType(.twohundredfiftysixth)
43 |     public static let fivehundredtwelfth = NoteType(.fivehundredtwelfth)
/Users/admin/builder/spi-builder-workspace/Sources/MusicXML/Complex Types/NoteType.swift:42:23: warning: static property 'twohundredfiftysixth' is not concurrency-safe because non-'Sendable' type 'NoteType' may have shared mutable state; this is an error in the Swift 6 language mode
 7 |
 8 | /// The note-type type indicates the graphic note type. Values range from 256th to long.
 9 | public struct NoteType {
   |               `- note: consider making struct 'NoteType' conform to the 'Sendable' protocol
10 |     // MARK: - Instance Properties
11 |
   :
40 |     public static let sixtyfourth = NoteType(.sixtyfourth)
41 |     public static let onehundredtwentyeighth = NoteType(.onehundredtwentyeighth)
42 |     public static let twohundredfiftysixth = NoteType(.twohundredfiftysixth)
   |                       |- warning: static property 'twohundredfiftysixth' is not concurrency-safe because non-'Sendable' type 'NoteType' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'twohundredfiftysixth' with '@MainActor' if property should only be accessed from the main actor
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
43 |     public static let fivehundredtwelfth = NoteType(.fivehundredtwelfth)
44 |     public static let onethousandtwentyfourth = NoteType(.onehundredtwentyeighth)
/Users/admin/builder/spi-builder-workspace/Sources/MusicXML/Complex Types/NoteType.swift:43:23: warning: static property 'fivehundredtwelfth' is not concurrency-safe because non-'Sendable' type 'NoteType' may have shared mutable state; this is an error in the Swift 6 language mode
 7 |
 8 | /// The note-type type indicates the graphic note type. Values range from 256th to long.
 9 | public struct NoteType {
   |               `- note: consider making struct 'NoteType' conform to the 'Sendable' protocol
10 |     // MARK: - Instance Properties
11 |
   :
41 |     public static let onehundredtwentyeighth = NoteType(.onehundredtwentyeighth)
42 |     public static let twohundredfiftysixth = NoteType(.twohundredfiftysixth)
43 |     public static let fivehundredtwelfth = NoteType(.fivehundredtwelfth)
   |                       |- warning: static property 'fivehundredtwelfth' is not concurrency-safe because non-'Sendable' type 'NoteType' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'fivehundredtwelfth' with '@MainActor' if property should only be accessed from the main actor
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
44 |     public static let onethousandtwentyfourth = NoteType(.onehundredtwentyeighth)
45 | }
/Users/admin/builder/spi-builder-workspace/Sources/MusicXML/Complex Types/NoteType.swift:44:23: warning: static property 'onethousandtwentyfourth' is not concurrency-safe because non-'Sendable' type 'NoteType' may have shared mutable state; this is an error in the Swift 6 language mode
 7 |
 8 | /// The note-type type indicates the graphic note type. Values range from 256th to long.
 9 | public struct NoteType {
   |               `- note: consider making struct 'NoteType' conform to the 'Sendable' protocol
10 |     // MARK: - Instance Properties
11 |
   :
42 |     public static let twohundredfiftysixth = NoteType(.twohundredfiftysixth)
43 |     public static let fivehundredtwelfth = NoteType(.fivehundredtwelfth)
44 |     public static let onethousandtwentyfourth = NoteType(.onehundredtwentyeighth)
   |                       |- warning: static property 'onethousandtwentyfourth' is not concurrency-safe because non-'Sendable' type 'NoteType' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'onethousandtwentyfourth' with '@MainActor' if property should only be accessed from the main actor
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
45 | }
46 |
[270/366] Compiling MusicXML AccordionMiddle.swift
[271/366] Compiling MusicXML ArrowDirection.swift
[272/366] Compiling MusicXML ArrowStyle.swift
[273/366] Compiling MusicXML BackwardForward.swift
[274/366] Compiling MusicXML BarStyle.swift
[275/366] Compiling MusicXML BeamLevel.swift
[276/366] Compiling MusicXML BeamValue.swift
[277/366] Compiling MusicXML BeaterValue.swift
[278/366] Compiling MusicXML BreathMarkValue.swift
[279/366] Compiling MusicXML CSSFontSize.swift
[280/366] Compiling MusicXML CancelLocation.swift
[281/366] Compiling MusicXML CircularArrow.swift
[282/366] Compiling MusicXML ClefSign.swift
[283/366] Compiling MusicXML Color.swift
[284/366] Compiling MusicXML CommaSeparatedText.swift
[285/366] Compiling MusicXML DegreeSymbolValue.swift
[286/366] Compiling MusicXML DegreeTypeValue.swift
[287/366] Compiling MusicXML DistanceType.swift
[288/366] Compiling MusicXML Divisions.swift
[289/366] Compiling MusicXML Effect.swift
[290/366] Compiling MusicXML EnclosureShape.swift
[291/366] Compiling MusicXML EndingNumber.swift
[292/366] Compiling MusicXML Fan.swift
[293/366] Compiling MusicXML FermataShape.swift
[294/366] Compiling MusicXML Mute.swift
[295/366] Compiling MusicXML NonNegativeDecimal.swift
[296/366] Compiling MusicXML NoteSizeType.swift
[297/366] Compiling MusicXML NoteTypeValue.swift
[298/366] Compiling MusicXML NoteheadValue.swift
[299/366] Compiling MusicXML NumberOrNormal.swift
[300/366] Compiling MusicXML OnOff.swift
[301/366] Compiling MusicXML OverUnder.swift
[302/366] Compiling MusicXML Pitched.swift
[303/366] Compiling MusicXML PrincipleVoiceSymbol.swift
[304/366] Compiling MusicXML RightLeftMiddle.swift
[305/366] Compiling MusicXML SemiPitched.swift
[306/366] Compiling MusicXML ShowFrets.swift
[307/366] Compiling MusicXML ShowTuplet.swift
[308/366] Compiling MusicXML StaffType.swift
[309/366] Compiling MusicXML StartNote.swift
[310/366] Compiling MusicXML StartStop.swift
[311/366] Compiling MusicXML StartStopChangeContinue.swift
[312/366] Compiling MusicXML StartStopContinue.swift
[313/366] Compiling MusicXML StartStopDiscontinue.swift
[314/366] Compiling MusicXML StartStopSingle.swift
[315/366] Compiling MusicXML StemValue.swift
[316/366] Compiling MusicXML Step.swift
[317/366] Compiling MusicXML StickLocation.swift
[318/366] Compiling MusicXML StickMaterial.swift
[319/366] Compiling MusicXML StickType.swift
[320/366] Compiling MusicXML Syllabic.swift
[321/366] Compiling MusicXML SymbolSize.swift
[322/366] Compiling MusicXML Tenths.swift
[323/366] Compiling MusicXML TextDirection.swift
[324/366] Compiling MusicXML TimeOnly.swift
[325/366] Compiling MusicXML TimeRelation.swift
[326/366] Compiling MusicXML TimeSeparator.swift
[327/366] Compiling MusicXML TimeSymbol.swift
[328/366] Compiling MusicXML TipDirection.swift
[329/366] Compiling MusicXML TopBottom.swift
[330/366] Compiling MusicXML TrillStep.swift
[331/366] Compiling MusicXML TwoNoteTurn.swift
[332/366] Compiling MusicXML UpDown.swift
[333/366] Compiling MusicXML UpDownStopContinue.swift
[334/366] Compiling MusicXML UprightInverted.swift
[335/366] Compiling MusicXML VAlign.swift
[336/366] Compiling MusicXML VAlignImage.swift
[337/366] Compiling MusicXML WedgeType.swift
[338/366] Compiling MusicXML Winged.swift
[339/366] Compiling MusicXML Wood.swift
[340/366] Compiling MusicXML YesNo.swift
[341/366] Compiling MusicXML YesNoNumber.swift
[342/366] Compiling MusicXML Opus.swift
[343/366] Compiling MusicXML Ornament.swift
[344/366] Compiling MusicXML Ornaments.swift
[345/366] Compiling MusicXML OtherAppearance.swift
[346/366] Compiling MusicXML OtherDirection.swift
[347/366] Compiling MusicXML OtherDynamics.swift
[348/366] Compiling MusicXML OtherNotation.swift
[349/366] Compiling MusicXML OtherPlay.swift
[350/366] Compiling MusicXML PageLayout.swift
[351/366] Compiling MusicXML PageMargins.swift
[352/366] Compiling MusicXML PartGroup.swift
[353/366] Compiling MusicXML PartList.swift
[354/366] Compiling MusicXML PartName.swift
[355/366] Compiling MusicXML PartSymbol.swift
[356/366] Compiling MusicXML Partwise.Measure.swift
[357/366] Compiling MusicXML Partwise.Part.swift
[358/366] Compiling MusicXML Partwise.swift
[359/366] Compiling MusicXML Pedal.swift
[360/366] Compiling MusicXML PedalTuning.swift
[361/366] Compiling MusicXML PerMinute.swift
[362/366] Compiling MusicXML Percussion.swift
[363/366] Compiling MusicXML Pitch.swift
[364/366] Compiling MusicXML PitchUnpitchedRest.swift
[365/366] Compiling MusicXML PlacementPrintStyle.swift
[366/366] Emitting module MusicXML
/Users/admin/builder/spi-builder-workspace/Sources/MusicXML/Complex Types/Accidental.swift:55:23: warning: static property 'sharp' is not concurrency-safe because non-'Sendable' type 'Accidental' may have shared mutable state; this is an error in the Swift 6 language mode
 10 | /// graphic display such as parentheses, brackets, and size are controlled by the level-display
 11 | /// attribute group.
 12 | public struct Accidental {
    |               `- note: consider making struct 'Accidental' conform to the 'Sendable' protocol
 13 |     // MARK: - Instance Properties
 14 |
    :
 53 |     // MARK: - Type Properties
 54 |
 55 |     public static let sharp = Accidental(.sharp)
    |                       |- warning: static property 'sharp' is not concurrency-safe because non-'Sendable' type 'Accidental' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'sharp' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 56 |     public static let natural = Accidental(.natural)
 57 |     public static let flat = Accidental(.flat)
/Users/admin/builder/spi-builder-workspace/Sources/MusicXML/Complex Types/Accidental.swift:56:23: warning: static property 'natural' is not concurrency-safe because non-'Sendable' type 'Accidental' may have shared mutable state; this is an error in the Swift 6 language mode
 10 | /// graphic display such as parentheses, brackets, and size are controlled by the level-display
 11 | /// attribute group.
 12 | public struct Accidental {
    |               `- note: consider making struct 'Accidental' conform to the 'Sendable' protocol
 13 |     // MARK: - Instance Properties
 14 |
    :
 54 |
 55 |     public static let sharp = Accidental(.sharp)
 56 |     public static let natural = Accidental(.natural)
    |                       |- warning: static property 'natural' is not concurrency-safe because non-'Sendable' type 'Accidental' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'natural' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 57 |     public static let flat = Accidental(.flat)
 58 |     public static let doubleSharp = Accidental(.doubleSharp)
/Users/admin/builder/spi-builder-workspace/Sources/MusicXML/Complex Types/Accidental.swift:57:23: warning: static property 'flat' is not concurrency-safe because non-'Sendable' type 'Accidental' may have shared mutable state; this is an error in the Swift 6 language mode
 10 | /// graphic display such as parentheses, brackets, and size are controlled by the level-display
 11 | /// attribute group.
 12 | public struct Accidental {
    |               `- note: consider making struct 'Accidental' conform to the 'Sendable' protocol
 13 |     // MARK: - Instance Properties
 14 |
    :
 55 |     public static let sharp = Accidental(.sharp)
 56 |     public static let natural = Accidental(.natural)
 57 |     public static let flat = Accidental(.flat)
    |                       |- warning: static property 'flat' is not concurrency-safe because non-'Sendable' type 'Accidental' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'flat' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 58 |     public static let doubleSharp = Accidental(.doubleSharp)
 59 |     public static let sharpSharp = Accidental(.sharpSharp)
/Users/admin/builder/spi-builder-workspace/Sources/MusicXML/Complex Types/Accidental.swift:58:23: warning: static property 'doubleSharp' is not concurrency-safe because non-'Sendable' type 'Accidental' may have shared mutable state; this is an error in the Swift 6 language mode
 10 | /// graphic display such as parentheses, brackets, and size are controlled by the level-display
 11 | /// attribute group.
 12 | public struct Accidental {
    |               `- note: consider making struct 'Accidental' conform to the 'Sendable' protocol
 13 |     // MARK: - Instance Properties
 14 |
    :
 56 |     public static let natural = Accidental(.natural)
 57 |     public static let flat = Accidental(.flat)
 58 |     public static let doubleSharp = Accidental(.doubleSharp)
    |                       |- warning: static property 'doubleSharp' is not concurrency-safe because non-'Sendable' type 'Accidental' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'doubleSharp' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 59 |     public static let sharpSharp = Accidental(.sharpSharp)
 60 |     public static let flatFlat = Accidental(.flatFlat)
/Users/admin/builder/spi-builder-workspace/Sources/MusicXML/Complex Types/Accidental.swift:59:23: warning: static property 'sharpSharp' is not concurrency-safe because non-'Sendable' type 'Accidental' may have shared mutable state; this is an error in the Swift 6 language mode
 10 | /// graphic display such as parentheses, brackets, and size are controlled by the level-display
 11 | /// attribute group.
 12 | public struct Accidental {
    |               `- note: consider making struct 'Accidental' conform to the 'Sendable' protocol
 13 |     // MARK: - Instance Properties
 14 |
    :
 57 |     public static let flat = Accidental(.flat)
 58 |     public static let doubleSharp = Accidental(.doubleSharp)
 59 |     public static let sharpSharp = Accidental(.sharpSharp)
    |                       |- warning: static property 'sharpSharp' is not concurrency-safe because non-'Sendable' type 'Accidental' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'sharpSharp' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 60 |     public static let flatFlat = Accidental(.flatFlat)
 61 |     public static let doubleFlat = Accidental(.doubleFlat)
/Users/admin/builder/spi-builder-workspace/Sources/MusicXML/Complex Types/Accidental.swift:60:23: warning: static property 'flatFlat' is not concurrency-safe because non-'Sendable' type 'Accidental' may have shared mutable state; this is an error in the Swift 6 language mode
 10 | /// graphic display such as parentheses, brackets, and size are controlled by the level-display
 11 | /// attribute group.
 12 | public struct Accidental {
    |               `- note: consider making struct 'Accidental' conform to the 'Sendable' protocol
 13 |     // MARK: - Instance Properties
 14 |
    :
 58 |     public static let doubleSharp = Accidental(.doubleSharp)
 59 |     public static let sharpSharp = Accidental(.sharpSharp)
 60 |     public static let flatFlat = Accidental(.flatFlat)
    |                       |- warning: static property 'flatFlat' is not concurrency-safe because non-'Sendable' type 'Accidental' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'flatFlat' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 61 |     public static let doubleFlat = Accidental(.doubleFlat)
 62 |     public static let naturalSharp = Accidental(.naturalSharp)
/Users/admin/builder/spi-builder-workspace/Sources/MusicXML/Complex Types/Accidental.swift:61:23: warning: static property 'doubleFlat' is not concurrency-safe because non-'Sendable' type 'Accidental' may have shared mutable state; this is an error in the Swift 6 language mode
 10 | /// graphic display such as parentheses, brackets, and size are controlled by the level-display
 11 | /// attribute group.
 12 | public struct Accidental {
    |               `- note: consider making struct 'Accidental' conform to the 'Sendable' protocol
 13 |     // MARK: - Instance Properties
 14 |
    :
 59 |     public static let sharpSharp = Accidental(.sharpSharp)
 60 |     public static let flatFlat = Accidental(.flatFlat)
 61 |     public static let doubleFlat = Accidental(.doubleFlat)
    |                       |- warning: static property 'doubleFlat' is not concurrency-safe because non-'Sendable' type 'Accidental' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'doubleFlat' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 62 |     public static let naturalSharp = Accidental(.naturalSharp)
 63 |     public static let naturalFlat = Accidental(.naturalFlat)
/Users/admin/builder/spi-builder-workspace/Sources/MusicXML/Complex Types/Accidental.swift:62:23: warning: static property 'naturalSharp' is not concurrency-safe because non-'Sendable' type 'Accidental' may have shared mutable state; this is an error in the Swift 6 language mode
 10 | /// graphic display such as parentheses, brackets, and size are controlled by the level-display
 11 | /// attribute group.
 12 | public struct Accidental {
    |               `- note: consider making struct 'Accidental' conform to the 'Sendable' protocol
 13 |     // MARK: - Instance Properties
 14 |
    :
 60 |     public static let flatFlat = Accidental(.flatFlat)
 61 |     public static let doubleFlat = Accidental(.doubleFlat)
 62 |     public static let naturalSharp = Accidental(.naturalSharp)
    |                       |- warning: static property 'naturalSharp' is not concurrency-safe because non-'Sendable' type 'Accidental' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'naturalSharp' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 63 |     public static let naturalFlat = Accidental(.naturalFlat)
 64 |     public static let quarterFlat = Accidental(.quarterFlat)
/Users/admin/builder/spi-builder-workspace/Sources/MusicXML/Complex Types/Accidental.swift:63:23: warning: static property 'naturalFlat' is not concurrency-safe because non-'Sendable' type 'Accidental' may have shared mutable state; this is an error in the Swift 6 language mode
 10 | /// graphic display such as parentheses, brackets, and size are controlled by the level-display
 11 | /// attribute group.
 12 | public struct Accidental {
    |               `- note: consider making struct 'Accidental' conform to the 'Sendable' protocol
 13 |     // MARK: - Instance Properties
 14 |
    :
 61 |     public static let doubleFlat = Accidental(.doubleFlat)
 62 |     public static let naturalSharp = Accidental(.naturalSharp)
 63 |     public static let naturalFlat = Accidental(.naturalFlat)
    |                       |- warning: static property 'naturalFlat' is not concurrency-safe because non-'Sendable' type 'Accidental' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'naturalFlat' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 64 |     public static let quarterFlat = Accidental(.quarterFlat)
 65 |     public static let quarterSharp = Accidental(.quarterSharp)
/Users/admin/builder/spi-builder-workspace/Sources/MusicXML/Complex Types/Accidental.swift:64:23: warning: static property 'quarterFlat' is not concurrency-safe because non-'Sendable' type 'Accidental' may have shared mutable state; this is an error in the Swift 6 language mode
 10 | /// graphic display such as parentheses, brackets, and size are controlled by the level-display
 11 | /// attribute group.
 12 | public struct Accidental {
    |               `- note: consider making struct 'Accidental' conform to the 'Sendable' protocol
 13 |     // MARK: - Instance Properties
 14 |
    :
 62 |     public static let naturalSharp = Accidental(.naturalSharp)
 63 |     public static let naturalFlat = Accidental(.naturalFlat)
 64 |     public static let quarterFlat = Accidental(.quarterFlat)
    |                       |- warning: static property 'quarterFlat' is not concurrency-safe because non-'Sendable' type 'Accidental' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'quarterFlat' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 65 |     public static let quarterSharp = Accidental(.quarterSharp)
 66 |     public static let threeQuartersFlat = Accidental(.threeQuartersFlat)
/Users/admin/builder/spi-builder-workspace/Sources/MusicXML/Complex Types/Accidental.swift:65:23: warning: static property 'quarterSharp' is not concurrency-safe because non-'Sendable' type 'Accidental' may have shared mutable state; this is an error in the Swift 6 language mode
 10 | /// graphic display such as parentheses, brackets, and size are controlled by the level-display
 11 | /// attribute group.
 12 | public struct Accidental {
    |               `- note: consider making struct 'Accidental' conform to the 'Sendable' protocol
 13 |     // MARK: - Instance Properties
 14 |
    :
 63 |     public static let naturalFlat = Accidental(.naturalFlat)
 64 |     public static let quarterFlat = Accidental(.quarterFlat)
 65 |     public static let quarterSharp = Accidental(.quarterSharp)
    |                       |- warning: static property 'quarterSharp' is not concurrency-safe because non-'Sendable' type 'Accidental' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'quarterSharp' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 66 |     public static let threeQuartersFlat = Accidental(.threeQuartersFlat)
 67 |     public static let threeQuartersSharp = Accidental(.threeQuartersSharp)
/Users/admin/builder/spi-builder-workspace/Sources/MusicXML/Complex Types/Accidental.swift:66:23: warning: static property 'threeQuartersFlat' is not concurrency-safe because non-'Sendable' type 'Accidental' may have shared mutable state; this is an error in the Swift 6 language mode
 10 | /// graphic display such as parentheses, brackets, and size are controlled by the level-display
 11 | /// attribute group.
 12 | public struct Accidental {
    |               `- note: consider making struct 'Accidental' conform to the 'Sendable' protocol
 13 |     // MARK: - Instance Properties
 14 |
    :
 64 |     public static let quarterFlat = Accidental(.quarterFlat)
 65 |     public static let quarterSharp = Accidental(.quarterSharp)
 66 |     public static let threeQuartersFlat = Accidental(.threeQuartersFlat)
    |                       |- warning: static property 'threeQuartersFlat' is not concurrency-safe because non-'Sendable' type 'Accidental' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'threeQuartersFlat' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 67 |     public static let threeQuartersSharp = Accidental(.threeQuartersSharp)
 68 |     public static let sharpDown = Accidental(.sharpDown)
/Users/admin/builder/spi-builder-workspace/Sources/MusicXML/Complex Types/Accidental.swift:67:23: warning: static property 'threeQuartersSharp' is not concurrency-safe because non-'Sendable' type 'Accidental' may have shared mutable state; this is an error in the Swift 6 language mode
 10 | /// graphic display such as parentheses, brackets, and size are controlled by the level-display
 11 | /// attribute group.
 12 | public struct Accidental {
    |               `- note: consider making struct 'Accidental' conform to the 'Sendable' protocol
 13 |     // MARK: - Instance Properties
 14 |
    :
 65 |     public static let quarterSharp = Accidental(.quarterSharp)
 66 |     public static let threeQuartersFlat = Accidental(.threeQuartersFlat)
 67 |     public static let threeQuartersSharp = Accidental(.threeQuartersSharp)
    |                       |- warning: static property 'threeQuartersSharp' is not concurrency-safe because non-'Sendable' type 'Accidental' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'threeQuartersSharp' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 68 |     public static let sharpDown = Accidental(.sharpDown)
 69 |     public static let sharpUp = Accidental(.sharpUp)
/Users/admin/builder/spi-builder-workspace/Sources/MusicXML/Complex Types/Accidental.swift:68:23: warning: static property 'sharpDown' is not concurrency-safe because non-'Sendable' type 'Accidental' may have shared mutable state; this is an error in the Swift 6 language mode
 10 | /// graphic display such as parentheses, brackets, and size are controlled by the level-display
 11 | /// attribute group.
 12 | public struct Accidental {
    |               `- note: consider making struct 'Accidental' conform to the 'Sendable' protocol
 13 |     // MARK: - Instance Properties
 14 |
    :
 66 |     public static let threeQuartersFlat = Accidental(.threeQuartersFlat)
 67 |     public static let threeQuartersSharp = Accidental(.threeQuartersSharp)
 68 |     public static let sharpDown = Accidental(.sharpDown)
    |                       |- warning: static property 'sharpDown' is not concurrency-safe because non-'Sendable' type 'Accidental' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'sharpDown' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 69 |     public static let sharpUp = Accidental(.sharpUp)
 70 |     public static let naturalDown = Accidental(.naturalDown)
/Users/admin/builder/spi-builder-workspace/Sources/MusicXML/Complex Types/Accidental.swift:69:23: warning: static property 'sharpUp' is not concurrency-safe because non-'Sendable' type 'Accidental' may have shared mutable state; this is an error in the Swift 6 language mode
 10 | /// graphic display such as parentheses, brackets, and size are controlled by the level-display
 11 | /// attribute group.
 12 | public struct Accidental {
    |               `- note: consider making struct 'Accidental' conform to the 'Sendable' protocol
 13 |     // MARK: - Instance Properties
 14 |
    :
 67 |     public static let threeQuartersSharp = Accidental(.threeQuartersSharp)
 68 |     public static let sharpDown = Accidental(.sharpDown)
 69 |     public static let sharpUp = Accidental(.sharpUp)
    |                       |- warning: static property 'sharpUp' is not concurrency-safe because non-'Sendable' type 'Accidental' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'sharpUp' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 70 |     public static let naturalDown = Accidental(.naturalDown)
 71 |     public static let naturalUp = Accidental(.naturalUp)
/Users/admin/builder/spi-builder-workspace/Sources/MusicXML/Complex Types/Accidental.swift:70:23: warning: static property 'naturalDown' is not concurrency-safe because non-'Sendable' type 'Accidental' may have shared mutable state; this is an error in the Swift 6 language mode
 10 | /// graphic display such as parentheses, brackets, and size are controlled by the level-display
 11 | /// attribute group.
 12 | public struct Accidental {
    |               `- note: consider making struct 'Accidental' conform to the 'Sendable' protocol
 13 |     // MARK: - Instance Properties
 14 |
    :
 68 |     public static let sharpDown = Accidental(.sharpDown)
 69 |     public static let sharpUp = Accidental(.sharpUp)
 70 |     public static let naturalDown = Accidental(.naturalDown)
    |                       |- warning: static property 'naturalDown' is not concurrency-safe because non-'Sendable' type 'Accidental' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'naturalDown' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 71 |     public static let naturalUp = Accidental(.naturalUp)
 72 |     public static let flatDown = Accidental(.flatDown)
/Users/admin/builder/spi-builder-workspace/Sources/MusicXML/Complex Types/Accidental.swift:71:23: warning: static property 'naturalUp' is not concurrency-safe because non-'Sendable' type 'Accidental' may have shared mutable state; this is an error in the Swift 6 language mode
 10 | /// graphic display such as parentheses, brackets, and size are controlled by the level-display
 11 | /// attribute group.
 12 | public struct Accidental {
    |               `- note: consider making struct 'Accidental' conform to the 'Sendable' protocol
 13 |     // MARK: - Instance Properties
 14 |
    :
 69 |     public static let sharpUp = Accidental(.sharpUp)
 70 |     public static let naturalDown = Accidental(.naturalDown)
 71 |     public static let naturalUp = Accidental(.naturalUp)
    |                       |- warning: static property 'naturalUp' is not concurrency-safe because non-'Sendable' type 'Accidental' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'naturalUp' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 72 |     public static let flatDown = Accidental(.flatDown)
 73 |     public static let flatUp = Accidental(.flatUp)
/Users/admin/builder/spi-builder-workspace/Sources/MusicXML/Complex Types/Accidental.swift:72:23: warning: static property 'flatDown' is not concurrency-safe because non-'Sendable' type 'Accidental' may have shared mutable state; this is an error in the Swift 6 language mode
 10 | /// graphic display such as parentheses, brackets, and size are controlled by the level-display
 11 | /// attribute group.
 12 | public struct Accidental {
    |               `- note: consider making struct 'Accidental' conform to the 'Sendable' protocol
 13 |     // MARK: - Instance Properties
 14 |
    :
 70 |     public static let naturalDown = Accidental(.naturalDown)
 71 |     public static let naturalUp = Accidental(.naturalUp)
 72 |     public static let flatDown = Accidental(.flatDown)
    |                       |- warning: static property 'flatDown' is not concurrency-safe because non-'Sendable' type 'Accidental' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'flatDown' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 73 |     public static let flatUp = Accidental(.flatUp)
 74 |     public static let doubleSharpDown = Accidental(.doubleSharpDown)
/Users/admin/builder/spi-builder-workspace/Sources/MusicXML/Complex Types/Accidental.swift:73:23: warning: static property 'flatUp' is not concurrency-safe because non-'Sendable' type 'Accidental' may have shared mutable state; this is an error in the Swift 6 language mode
 10 | /// graphic display such as parentheses, brackets, and size are controlled by the level-display
 11 | /// attribute group.
 12 | public struct Accidental {
    |               `- note: consider making struct 'Accidental' conform to the 'Sendable' protocol
 13 |     // MARK: - Instance Properties
 14 |
    :
 71 |     public static let naturalUp = Accidental(.naturalUp)
 72 |     public static let flatDown = Accidental(.flatDown)
 73 |     public static let flatUp = Accidental(.flatUp)
    |                       |- warning: static property 'flatUp' is not concurrency-safe because non-'Sendable' type 'Accidental' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'flatUp' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 74 |     public static let doubleSharpDown = Accidental(.doubleSharpDown)
 75 |     public static let doubleSharpUp = Accidental(.doubleSharpUp)
/Users/admin/builder/spi-builder-workspace/Sources/MusicXML/Complex Types/Accidental.swift:74:23: warning: static property 'doubleSharpDown' is not concurrency-safe because non-'Sendable' type 'Accidental' may have shared mutable state; this is an error in the Swift 6 language mode
 10 | /// graphic display such as parentheses, brackets, and size are controlled by the level-display
 11 | /// attribute group.
 12 | public struct Accidental {
    |               `- note: consider making struct 'Accidental' conform to the 'Sendable' protocol
 13 |     // MARK: - Instance Properties
 14 |
    :
 72 |     public static let flatDown = Accidental(.flatDown)
 73 |     public static let flatUp = Accidental(.flatUp)
 74 |     public static let doubleSharpDown = Accidental(.doubleSharpDown)
    |                       |- warning: static property 'doubleSharpDown' is not concurrency-safe because non-'Sendable' type 'Accidental' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'doubleSharpDown' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 75 |     public static let doubleSharpUp = Accidental(.doubleSharpUp)
 76 |     public static let flatFlatDown = Accidental(.flatFlatDown)
/Users/admin/builder/spi-builder-workspace/Sources/MusicXML/Complex Types/Accidental.swift:75:23: warning: static property 'doubleSharpUp' is not concurrency-safe because non-'Sendable' type 'Accidental' may have shared mutable state; this is an error in the Swift 6 language mode
 10 | /// graphic display such as parentheses, brackets, and size are controlled by the level-display
 11 | /// attribute group.
 12 | public struct Accidental {
    |               `- note: consider making struct 'Accidental' conform to the 'Sendable' protocol
 13 |     // MARK: - Instance Properties
 14 |
    :
 73 |     public static let flatUp = Accidental(.flatUp)
 74 |     public static let doubleSharpDown = Accidental(.doubleSharpDown)
 75 |     public static let doubleSharpUp = Accidental(.doubleSharpUp)
    |                       |- warning: static property 'doubleSharpUp' is not concurrency-safe because non-'Sendable' type 'Accidental' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'doubleSharpUp' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 76 |     public static let flatFlatDown = Accidental(.flatFlatDown)
 77 |     public static let flatFlatUp = Accidental(.flatFlatUp)
/Users/admin/builder/spi-builder-workspace/Sources/MusicXML/Complex Types/Accidental.swift:76:23: warning: static property 'flatFlatDown' is not concurrency-safe because non-'Sendable' type 'Accidental' may have shared mutable state; this is an error in the Swift 6 language mode
 10 | /// graphic display such as parentheses, brackets, and size are controlled by the level-display
 11 | /// attribute group.
 12 | public struct Accidental {
    |               `- note: consider making struct 'Accidental' conform to the 'Sendable' protocol
 13 |     // MARK: - Instance Properties
 14 |
    :
 74 |     public static let doubleSharpDown = Accidental(.doubleSharpDown)
 75 |     public static let doubleSharpUp = Accidental(.doubleSharpUp)
 76 |     public static let flatFlatDown = Accidental(.flatFlatDown)
    |                       |- warning: static property 'flatFlatDown' is not concurrency-safe because non-'Sendable' type 'Accidental' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'flatFlatDown' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 77 |     public static let flatFlatUp = Accidental(.flatFlatUp)
 78 |     public static let arrowDown = Accidental(.arrowDown)
/Users/admin/builder/spi-builder-workspace/Sources/MusicXML/Complex Types/Accidental.swift:77:23: warning: static property 'flatFlatUp' is not concurrency-safe because non-'Sendable' type 'Accidental' may have shared mutable state; this is an error in the Swift 6 language mode
 10 | /// graphic display such as parentheses, brackets, and size are controlled by the level-display
 11 | /// attribute group.
 12 | public struct Accidental {
    |               `- note: consider making struct 'Accidental' conform to the 'Sendable' protocol
 13 |     // MARK: - Instance Properties
 14 |
    :
 75 |     public static let doubleSharpUp = Accidental(.doubleSharpUp)
 76 |     public static let flatFlatDown = Accidental(.flatFlatDown)
 77 |     public static let flatFlatUp = Accidental(.flatFlatUp)
    |                       |- warning: static property 'flatFlatUp' is not concurrency-safe because non-'Sendable' type 'Accidental' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'flatFlatUp' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 78 |     public static let arrowDown = Accidental(.arrowDown)
 79 |     public static let arrowUp = Accidental(.arrowUp)
/Users/admin/builder/spi-builder-workspace/Sources/MusicXML/Complex Types/Accidental.swift:78:23: warning: static property 'arrowDown' is not concurrency-safe because non-'Sendable' type 'Accidental' may have shared mutable state; this is an error in the Swift 6 language mode
 10 | /// graphic display such as parentheses, brackets, and size are controlled by the level-display
 11 | /// attribute group.
 12 | public struct Accidental {
    |               `- note: consider making struct 'Accidental' conform to the 'Sendable' protocol
 13 |     // MARK: - Instance Properties
 14 |
    :
 76 |     public static let flatFlatDown = Accidental(.flatFlatDown)
 77 |     public static let flatFlatUp = Accidental(.flatFlatUp)
 78 |     public static let arrowDown = Accidental(.arrowDown)
    |                       |- warning: static property 'arrowDown' is not concurrency-safe because non-'Sendable' type 'Accidental' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'arrowDown' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 79 |     public static let arrowUp = Accidental(.arrowUp)
 80 |     public static let tripleSharp = Accidental(.tripleSharp)
/Users/admin/builder/spi-builder-workspace/Sources/MusicXML/Complex Types/Accidental.swift:79:23: warning: static property 'arrowUp' is not concurrency-safe because non-'Sendable' type 'Accidental' may have shared mutable state; this is an error in the Swift 6 language mode
 10 | /// graphic display such as parentheses, brackets, and size are controlled by the level-display
 11 | /// attribute group.
 12 | public struct Accidental {
    |               `- note: consider making struct 'Accidental' conform to the 'Sendable' protocol
 13 |     // MARK: - Instance Properties
 14 |
    :
 77 |     public static let flatFlatUp = Accidental(.flatFlatUp)
 78 |     public static let arrowDown = Accidental(.arrowDown)
 79 |     public static let arrowUp = Accidental(.arrowUp)
    |                       |- warning: static property 'arrowUp' is not concurrency-safe because non-'Sendable' type 'Accidental' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'arrowUp' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 80 |     public static let tripleSharp = Accidental(.tripleSharp)
 81 |     public static let tripleFlat = Accidental(.tripleFlat)
/Users/admin/builder/spi-builder-workspace/Sources/MusicXML/Complex Types/Accidental.swift:80:23: warning: static property 'tripleSharp' is not concurrency-safe because non-'Sendable' type 'Accidental' may have shared mutable state; this is an error in the Swift 6 language mode
 10 | /// graphic display such as parentheses, brackets, and size are controlled by the level-display
 11 | /// attribute group.
 12 | public struct Accidental {
    |               `- note: consider making struct 'Accidental' conform to the 'Sendable' protocol
 13 |     // MARK: - Instance Properties
 14 |
    :
 78 |     public static let arrowDown = Accidental(.arrowDown)
 79 |     public static let arrowUp = Accidental(.arrowUp)
 80 |     public static let tripleSharp = Accidental(.tripleSharp)
    |                       |- warning: static property 'tripleSharp' is not concurrency-safe because non-'Sendable' type 'Accidental' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'tripleSharp' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 81 |     public static let tripleFlat = Accidental(.tripleFlat)
 82 |     public static let slashQuarterSharp = Accidental(.slashQuarterSharp)
/Users/admin/builder/spi-builder-workspace/Sources/MusicXML/Complex Types/Accidental.swift:81:23: warning: static property 'tripleFlat' is not concurrency-safe because non-'Sendable' type 'Accidental' may have shared mutable state; this is an error in the Swift 6 language mode
 10 | /// graphic display such as parentheses, brackets, and size are controlled by the level-display
 11 | /// attribute group.
 12 | public struct Accidental {
    |               `- note: consider making struct 'Accidental' conform to the 'Sendable' protocol
 13 |     // MARK: - Instance Properties
 14 |
    :
 79 |     public static let arrowUp = Accidental(.arrowUp)
 80 |     public static let tripleSharp = Accidental(.tripleSharp)
 81 |     public static let tripleFlat = Accidental(.tripleFlat)
    |                       |- warning: static property 'tripleFlat' is not concurrency-safe because non-'Sendable' type 'Accidental' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'tripleFlat' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 82 |     public static let slashQuarterSharp = Accidental(.slashQuarterSharp)
 83 |     public static let slashSharp = Accidental(.slashSharp)
/Users/admin/builder/spi-builder-workspace/Sources/MusicXML/Complex Types/Accidental.swift:82:23: warning: static property 'slashQuarterSharp' is not concurrency-safe because non-'Sendable' type 'Accidental' may have shared mutable state; this is an error in the Swift 6 language mode
 10 | /// graphic display such as parentheses, brackets, and size are controlled by the level-display
 11 | /// attribute group.
 12 | public struct Accidental {
    |               `- note: consider making struct 'Accidental' conform to the 'Sendable' protocol
 13 |     // MARK: - Instance Properties
 14 |
    :
 80 |     public static let tripleSharp = Accidental(.tripleSharp)
 81 |     public static let tripleFlat = Accidental(.tripleFlat)
 82 |     public static let slashQuarterSharp = Accidental(.slashQuarterSharp)
    |                       |- warning: static property 'slashQuarterSharp' is not concurrency-safe because non-'Sendable' type 'Accidental' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'slashQuarterSharp' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 83 |     public static let slashSharp = Accidental(.slashSharp)
 84 |     public static let slashFlat = Accidental(.slashFlat)
/Users/admin/builder/spi-builder-workspace/Sources/MusicXML/Complex Types/Accidental.swift:83:23: warning: static property 'slashSharp' is not concurrency-safe because non-'Sendable' type 'Accidental' may have shared mutable state; this is an error in the Swift 6 language mode
 10 | /// graphic display such as parentheses, brackets, and size are controlled by the level-display
 11 | /// attribute group.
 12 | public struct Accidental {
    |               `- note: consider making struct 'Accidental' conform to the 'Sendable' protocol
 13 |     // MARK: - Instance Properties
 14 |
    :
 81 |     public static let tripleFlat = Accidental(.tripleFlat)
 82 |     public static let slashQuarterSharp = Accidental(.slashQuarterSharp)
 83 |     public static let slashSharp = Accidental(.slashSharp)
    |                       |- warning: static property 'slashSharp' is not concurrency-safe because non-'Sendable' type 'Accidental' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'slashSharp' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 84 |     public static let slashFlat = Accidental(.slashFlat)
 85 |     public static let doubleSlashFlat = Accidental(.doubleSlashFlat)
/Users/admin/builder/spi-builder-workspace/Sources/MusicXML/Complex Types/Accidental.swift:84:23: warning: static property 'slashFlat' is not concurrency-safe because non-'Sendable' type 'Accidental' may have shared mutable state; this is an error in the Swift 6 language mode
 10 | /// graphic display such as parentheses, brackets, and size are controlled by the level-display
 11 | /// attribute group.
 12 | public struct Accidental {
    |               `- note: consider making struct 'Accidental' conform to the 'Sendable' protocol
 13 |     // MARK: - Instance Properties
 14 |
    :
 82 |     public static let slashQuarterSharp = Accidental(.slashQuarterSharp)
 83 |     public static let slashSharp = Accidental(.slashSharp)
 84 |     public static let slashFlat = Accidental(.slashFlat)
    |                       |- warning: static property 'slashFlat' is not concurrency-safe because non-'Sendable' type 'Accidental' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'slashFlat' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 85 |     public static let doubleSlashFlat = Accidental(.doubleSlashFlat)
 86 |     public static let sharp1 = Accidental(.sharp1)
/Users/admin/builder/spi-builder-workspace/Sources/MusicXML/Complex Types/Accidental.swift:85:23: warning: static property 'doubleSlashFlat' is not concurrency-safe because non-'Sendable' type 'Accidental' may have shared mutable state; this is an error in the Swift 6 language mode
 10 | /// graphic display such as parentheses, brackets, and size are controlled by the level-display
 11 | /// attribute group.
 12 | public struct Accidental {
    |               `- note: consider making struct 'Accidental' conform to the 'Sendable' protocol
 13 |     // MARK: - Instance Properties
 14 |
    :
 83 |     public static let slashSharp = Accidental(.slashSharp)
 84 |     public static let slashFlat = Accidental(.slashFlat)
 85 |     public static let doubleSlashFlat = Accidental(.doubleSlashFlat)
    |                       |- warning: static property 'doubleSlashFlat' is not concurrency-safe because non-'Sendable' type 'Accidental' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'doubleSlashFlat' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 86 |     public static let sharp1 = Accidental(.sharp1)
 87 |     public static let sharp2 = Accidental(.sharp2)
/Users/admin/builder/spi-builder-workspace/Sources/MusicXML/Complex Types/Accidental.swift:86:23: warning: static property 'sharp1' is not concurrency-safe because non-'Sendable' type 'Accidental' may have shared mutable state; this is an error in the Swift 6 language mode
 10 | /// graphic display such as parentheses, brackets, and size are controlled by the level-display
 11 | /// attribute group.
 12 | public struct Accidental {
    |               `- note: consider making struct 'Accidental' conform to the 'Sendable' protocol
 13 |     // MARK: - Instance Properties
 14 |
    :
 84 |     public static let slashFlat = Accidental(.slashFlat)
 85 |     public static let doubleSlashFlat = Accidental(.doubleSlashFlat)
 86 |     public static let sharp1 = Accidental(.sharp1)
    |                       |- warning: static property 'sharp1' is not concurrency-safe because non-'Sendable' type 'Accidental' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'sharp1' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 87 |     public static let sharp2 = Accidental(.sharp2)
 88 |     public static let sharp3 = Accidental(.sharp3)
/Users/admin/builder/spi-builder-workspace/Sources/MusicXML/Complex Types/Accidental.swift:87:23: warning: static property 'sharp2' is not concurrency-safe because non-'Sendable' type 'Accidental' may have shared mutable state; this is an error in the Swift 6 language mode
 10 | /// graphic display such as parentheses, brackets, and size are controlled by the level-display
 11 | /// attribute group.
 12 | public struct Accidental {
    |               `- note: consider making struct 'Accidental' conform to the 'Sendable' protocol
 13 |     // MARK: - Instance Properties
 14 |
    :
 85 |     public static let doubleSlashFlat = Accidental(.doubleSlashFlat)
 86 |     public static let sharp1 = Accidental(.sharp1)
 87 |     public static let sharp2 = Accidental(.sharp2)
    |                       |- warning: static property 'sharp2' is not concurrency-safe because non-'Sendable' type 'Accidental' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'sharp2' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 88 |     public static let sharp3 = Accidental(.sharp3)
 89 |     public static let sharp5 = Accidental(.sharp5)
/Users/admin/builder/spi-builder-workspace/Sources/MusicXML/Complex Types/Accidental.swift:88:23: warning: static property 'sharp3' is not concurrency-safe because non-'Sendable' type 'Accidental' may have shared mutable state; this is an error in the Swift 6 language mode
 10 | /// graphic display such as parentheses, brackets, and size are controlled by the level-display
 11 | /// attribute group.
 12 | public struct Accidental {
    |               `- note: consider making struct 'Accidental' conform to the 'Sendable' protocol
 13 |     // MARK: - Instance Properties
 14 |
    :
 86 |     public static let sharp1 = Accidental(.sharp1)
 87 |     public static let sharp2 = Accidental(.sharp2)
 88 |     public static let sharp3 = Accidental(.sharp3)
    |                       |- warning: static property 'sharp3' is not concurrency-safe because non-'Sendable' type 'Accidental' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'sharp3' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 89 |     public static let sharp5 = Accidental(.sharp5)
 90 |     public static let flat1 = Accidental(.flat1)
/Users/admin/builder/spi-builder-workspace/Sources/MusicXML/Complex Types/Accidental.swift:89:23: warning: static property 'sharp5' is not concurrency-safe because non-'Sendable' type 'Accidental' may have shared mutable state; this is an error in the Swift 6 language mode
 10 | /// graphic display such as parentheses, brackets, and size are controlled by the level-display
 11 | /// attribute group.
 12 | public struct Accidental {
    |               `- note: consider making struct 'Accidental' conform to the 'Sendable' protocol
 13 |     // MARK: - Instance Properties
 14 |
    :
 87 |     public static let sharp2 = Accidental(.sharp2)
 88 |     public static let sharp3 = Accidental(.sharp3)
 89 |     public static let sharp5 = Accidental(.sharp5)
    |                       |- warning: static property 'sharp5' is not concurrency-safe because non-'Sendable' type 'Accidental' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'sharp5' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 90 |     public static let flat1 = Accidental(.flat1)
 91 |     public static let flat2 = Accidental(.flat2)
/Users/admin/builder/spi-builder-workspace/Sources/MusicXML/Complex Types/Accidental.swift:90:23: warning: static property 'flat1' is not concurrency-safe because non-'Sendable' type 'Accidental' may have shared mutable state; this is an error in the Swift 6 language mode
 10 | /// graphic display such as parentheses, brackets, and size are controlled by the level-display
 11 | /// attribute group.
 12 | public struct Accidental {
    |               `- note: consider making struct 'Accidental' conform to the 'Sendable' protocol
 13 |     // MARK: - Instance Properties
 14 |
    :
 88 |     public static let sharp3 = Accidental(.sharp3)
 89 |     public static let sharp5 = Accidental(.sharp5)
 90 |     public static let flat1 = Accidental(.flat1)
    |                       |- warning: static property 'flat1' is not concurrency-safe because non-'Sendable' type 'Accidental' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'flat1' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 91 |     public static let flat2 = Accidental(.flat2)
 92 |     public static let flat3 = Accidental(.flat3)
/Users/admin/builder/spi-builder-workspace/Sources/MusicXML/Complex Types/Accidental.swift:91:23: warning: static property 'flat2' is not concurrency-safe because non-'Sendable' type 'Accidental' may have shared mutable state; this is an error in the Swift 6 language mode
 10 | /// graphic display such as parentheses, brackets, and size are controlled by the level-display
 11 | /// attribute group.
 12 | public struct Accidental {
    |               `- note: consider making struct 'Accidental' conform to the 'Sendable' protocol
 13 |     // MARK: - Instance Properties
 14 |
    :
 89 |     public static let sharp5 = Accidental(.sharp5)
 90 |     public static let flat1 = Accidental(.flat1)
 91 |     public static let flat2 = Accidental(.flat2)
    |                       |- warning: static property 'flat2' is not concurrency-safe because non-'Sendable' type 'Accidental' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'flat2' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 92 |     public static let flat3 = Accidental(.flat3)
 93 |     public static let flat4 = Accidental(.flat4)
/Users/admin/builder/spi-builder-workspace/Sources/MusicXML/Complex Types/Accidental.swift:92:23: warning: static property 'flat3' is not concurrency-safe because non-'Sendable' type 'Accidental' may have shared mutable state; this is an error in the Swift 6 language mode
 10 | /// graphic display such as parentheses, brackets, and size are controlled by the level-display
 11 | /// attribute group.
 12 | public struct Accidental {
    |               `- note: consider making struct 'Accidental' conform to the 'Sendable' protocol
 13 |     // MARK: - Instance Properties
 14 |
    :
 90 |     public static let flat1 = Accidental(.flat1)
 91 |     public static let flat2 = Accidental(.flat2)
 92 |     public static let flat3 = Accidental(.flat3)
    |                       |- warning: static property 'flat3' is not concurrency-safe because non-'Sendable' type 'Accidental' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'flat3' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 93 |     public static let flat4 = Accidental(.flat4)
 94 |     public static let sori = Accidental(.sori)
/Users/admin/builder/spi-builder-workspace/Sources/MusicXML/Complex Types/Accidental.swift:93:23: warning: static property 'flat4' is not concurrency-safe because non-'Sendable' type 'Accidental' may have shared mutable state; this is an error in the Swift 6 language mode
 10 | /// graphic display such as parentheses, brackets, and size are controlled by the level-display
 11 | /// attribute group.
 12 | public struct Accidental {
    |               `- note: consider making struct 'Accidental' conform to the 'Sendable' protocol
 13 |     // MARK: - Instance Properties
 14 |
    :
 91 |     public static let flat2 = Accidental(.flat2)
 92 |     public static let flat3 = Accidental(.flat3)
 93 |     public static let flat4 = Accidental(.flat4)
    |                       |- warning: static property 'flat4' is not concurrency-safe because non-'Sendable' type 'Accidental' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'flat4' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 94 |     public static let sori = Accidental(.sori)
 95 |     public static let koron = Accidental(.koron)
/Users/admin/builder/spi-builder-workspace/Sources/MusicXML/Complex Types/Accidental.swift:94:23: warning: static property 'sori' is not concurrency-safe because non-'Sendable' type 'Accidental' may have shared mutable state; this is an error in the Swift 6 language mode
 10 | /// graphic display such as parentheses, brackets, and size are controlled by the level-display
 11 | /// attribute group.
 12 | public struct Accidental {
    |               `- note: consider making struct 'Accidental' conform to the 'Sendable' protocol
 13 |     // MARK: - Instance Properties
 14 |
    :
 92 |     public static let flat3 = Accidental(.flat3)
 93 |     public static let flat4 = Accidental(.flat4)
 94 |     public static let sori = Accidental(.sori)
    |                       |- warning: static property 'sori' is not concurrency-safe because non-'Sendable' type 'Accidental' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'sori' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 95 |     public static let koron = Accidental(.koron)
 96 |     public static let other = Accidental(.other)
/Users/admin/builder/spi-builder-workspace/Sources/MusicXML/Complex Types/Accidental.swift:95:23: warning: static property 'koron' is not concurrency-safe because non-'Sendable' type 'Accidental' may have shared mutable state; this is an error in the Swift 6 language mode
 10 | /// graphic display such as parentheses, brackets, and size are controlled by the level-display
 11 | /// attribute group.
 12 | public struct Accidental {
    |               `- note: consider making struct 'Accidental' conform to the 'Sendable' protocol
 13 |     // MARK: - Instance Properties
 14 |
    :
 93 |     public static let flat4 = Accidental(.flat4)
 94 |     public static let sori = Accidental(.sori)
 95 |     public static let koron = Accidental(.koron)
    |                       |- warning: static property 'koron' is not concurrency-safe because non-'Sendable' type 'Accidental' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'koron' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 96 |     public static let other = Accidental(.other)
 97 | }
/Users/admin/builder/spi-builder-workspace/Sources/MusicXML/Complex Types/Accidental.swift:96:23: warning: static property 'other' is not concurrency-safe because non-'Sendable' type 'Accidental' may have shared mutable state; this is an error in the Swift 6 language mode
 10 | /// graphic display such as parentheses, brackets, and size are controlled by the level-display
 11 | /// attribute group.
 12 | public struct Accidental {
    |               `- note: consider making struct 'Accidental' conform to the 'Sendable' protocol
 13 |     // MARK: - Instance Properties
 14 |
    :
 94 |     public static let sori = Accidental(.sori)
 95 |     public static let koron = Accidental(.koron)
 96 |     public static let other = Accidental(.other)
    |                       |- warning: static property 'other' is not concurrency-safe because non-'Sendable' type 'Accidental' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'other' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 97 | }
 98 |
/Users/admin/builder/spi-builder-workspace/Sources/MusicXML/Complex Types/BarStyleColor.swift:31:23: warning: static property 'regular' is not concurrency-safe because non-'Sendable' type 'BarStyleColor' may have shared mutable state; this is an error in the Swift 6 language mode
 7 |
 8 | /// The bar-style-color type contains barline style and color information.
 9 | public struct BarStyleColor {
   |               `- note: consider making struct 'BarStyleColor' conform to the 'Sendable' protocol
10 |     // MARK: - Instance Properties
11 |
   :
29 |     // MARK: - Type Properties
30 |
31 |     public static let regular = BarStyleColor(.regular)
   |                       |- warning: static property 'regular' is not concurrency-safe because non-'Sendable' type 'BarStyleColor' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'regular' with '@MainActor' if property should only be accessed from the main actor
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
32 |     public static let dotted = BarStyleColor(.dotted)
33 |     public static let dashed = BarStyleColor(.dashed)
/Users/admin/builder/spi-builder-workspace/Sources/MusicXML/Complex Types/BarStyleColor.swift:32:23: warning: static property 'dotted' is not concurrency-safe because non-'Sendable' type 'BarStyleColor' may have shared mutable state; this is an error in the Swift 6 language mode
 7 |
 8 | /// The bar-style-color type contains barline style and color information.
 9 | public struct BarStyleColor {
   |               `- note: consider making struct 'BarStyleColor' conform to the 'Sendable' protocol
10 |     // MARK: - Instance Properties
11 |
   :
30 |
31 |     public static let regular = BarStyleColor(.regular)
32 |     public static let dotted = BarStyleColor(.dotted)
   |                       |- warning: static property 'dotted' is not concurrency-safe because non-'Sendable' type 'BarStyleColor' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'dotted' with '@MainActor' if property should only be accessed from the main actor
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
33 |     public static let dashed = BarStyleColor(.dashed)
34 |     public static let heavy = BarStyleColor(.heavy)
/Users/admin/builder/spi-builder-workspace/Sources/MusicXML/Complex Types/BarStyleColor.swift:33:23: warning: static property 'dashed' is not concurrency-safe because non-'Sendable' type 'BarStyleColor' may have shared mutable state; this is an error in the Swift 6 language mode
 7 |
 8 | /// The bar-style-color type contains barline style and color information.
 9 | public struct BarStyleColor {
   |               `- note: consider making struct 'BarStyleColor' conform to the 'Sendable' protocol
10 |     // MARK: - Instance Properties
11 |
   :
31 |     public static let regular = BarStyleColor(.regular)
32 |     public static let dotted = BarStyleColor(.dotted)
33 |     public static let dashed = BarStyleColor(.dashed)
   |                       |- warning: static property 'dashed' is not concurrency-safe because non-'Sendable' type 'BarStyleColor' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'dashed' with '@MainActor' if property should only be accessed from the main actor
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
34 |     public static let heavy = BarStyleColor(.heavy)
35 |     public static let lightLight = BarStyleColor(.lightLight)
/Users/admin/builder/spi-builder-workspace/Sources/MusicXML/Complex Types/BarStyleColor.swift:34:23: warning: static property 'heavy' is not concurrency-safe because non-'Sendable' type 'BarStyleColor' may have shared mutable state; this is an error in the Swift 6 language mode
 7 |
 8 | /// The bar-style-color type contains barline style and color information.
 9 | public struct BarStyleColor {
   |               `- note: consider making struct 'BarStyleColor' conform to the 'Sendable' protocol
10 |     // MARK: - Instance Properties
11 |
   :
32 |     public static let dotted = BarStyleColor(.dotted)
33 |     public static let dashed = BarStyleColor(.dashed)
34 |     public static let heavy = BarStyleColor(.heavy)
   |                       |- warning: static property 'heavy' is not concurrency-safe because non-'Sendable' type 'BarStyleColor' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'heavy' with '@MainActor' if property should only be accessed from the main actor
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
35 |     public static let lightLight = BarStyleColor(.lightLight)
36 |     public static let lightHeavy = BarStyleColor(.lightHeavy)
/Users/admin/builder/spi-builder-workspace/Sources/MusicXML/Complex Types/BarStyleColor.swift:35:23: warning: static property 'lightLight' is not concurrency-safe because non-'Sendable' type 'BarStyleColor' may have shared mutable state; this is an error in the Swift 6 language mode
 7 |
 8 | /// The bar-style-color type contains barline style and color information.
 9 | public struct BarStyleColor {
   |               `- note: consider making struct 'BarStyleColor' conform to the 'Sendable' protocol
10 |     // MARK: - Instance Properties
11 |
   :
33 |     public static let dashed = BarStyleColor(.dashed)
34 |     public static let heavy = BarStyleColor(.heavy)
35 |     public static let lightLight = BarStyleColor(.lightLight)
   |                       |- warning: static property 'lightLight' is not concurrency-safe because non-'Sendable' type 'BarStyleColor' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'lightLight' with '@MainActor' if property should only be accessed from the main actor
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
36 |     public static let lightHeavy = BarStyleColor(.lightHeavy)
37 |     public static let heavyLight = BarStyleColor(.heavyLight)
/Users/admin/builder/spi-builder-workspace/Sources/MusicXML/Complex Types/BarStyleColor.swift:36:23: warning: static property 'lightHeavy' is not concurrency-safe because non-'Sendable' type 'BarStyleColor' may have shared mutable state; this is an error in the Swift 6 language mode
 7 |
 8 | /// The bar-style-color type contains barline style and color information.
 9 | public struct BarStyleColor {
   |               `- note: consider making struct 'BarStyleColor' conform to the 'Sendable' protocol
10 |     // MARK: - Instance Properties
11 |
   :
34 |     public static let heavy = BarStyleColor(.heavy)
35 |     public static let lightLight = BarStyleColor(.lightLight)
36 |     public static let lightHeavy = BarStyleColor(.lightHeavy)
   |                       |- warning: static property 'lightHeavy' is not concurrency-safe because non-'Sendable' type 'BarStyleColor' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'lightHeavy' with '@MainActor' if property should only be accessed from the main actor
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
37 |     public static let heavyLight = BarStyleColor(.heavyLight)
38 |     public static let heavyHeavy = BarStyleColor(.heavyHeavy)
/Users/admin/builder/spi-builder-workspace/Sources/MusicXML/Complex Types/BarStyleColor.swift:37:23: warning: static property 'heavyLight' is not concurrency-safe because non-'Sendable' type 'BarStyleColor' may have shared mutable state; this is an error in the Swift 6 language mode
 7 |
 8 | /// The bar-style-color type contains barline style and color information.
 9 | public struct BarStyleColor {
   |               `- note: consider making struct 'BarStyleColor' conform to the 'Sendable' protocol
10 |     // MARK: - Instance Properties
11 |
   :
35 |     public static let lightLight = BarStyleColor(.lightLight)
36 |     public static let lightHeavy = BarStyleColor(.lightHeavy)
37 |     public static let heavyLight = BarStyleColor(.heavyLight)
   |                       |- warning: static property 'heavyLight' is not concurrency-safe because non-'Sendable' type 'BarStyleColor' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'heavyLight' with '@MainActor' if property should only be accessed from the main actor
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
38 |     public static let heavyHeavy = BarStyleColor(.heavyHeavy)
39 |     public static let tick = BarStyleColor(.tick)
/Users/admin/builder/spi-builder-workspace/Sources/MusicXML/Complex Types/BarStyleColor.swift:38:23: warning: static property 'heavyHeavy' is not concurrency-safe because non-'Sendable' type 'BarStyleColor' may have shared mutable state; this is an error in the Swift 6 language mode
 7 |
 8 | /// The bar-style-color type contains barline style and color information.
 9 | public struct BarStyleColor {
   |               `- note: consider making struct 'BarStyleColor' conform to the 'Sendable' protocol
10 |     // MARK: - Instance Properties
11 |
   :
36 |     public static let lightHeavy = BarStyleColor(.lightHeavy)
37 |     public static let heavyLight = BarStyleColor(.heavyLight)
38 |     public static let heavyHeavy = BarStyleColor(.heavyHeavy)
   |                       |- warning: static property 'heavyHeavy' is not concurrency-safe because non-'Sendable' type 'BarStyleColor' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'heavyHeavy' with '@MainActor' if property should only be accessed from the main actor
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
39 |     public static let tick = BarStyleColor(.tick)
40 |     public static let short = BarStyleColor(.short)
/Users/admin/builder/spi-builder-workspace/Sources/MusicXML/Complex Types/BarStyleColor.swift:39:23: warning: static property 'tick' is not concurrency-safe because non-'Sendable' type 'BarStyleColor' may have shared mutable state; this is an error in the Swift 6 language mode
 7 |
 8 | /// The bar-style-color type contains barline style and color information.
 9 | public struct BarStyleColor {
   |               `- note: consider making struct 'BarStyleColor' conform to the 'Sendable' protocol
10 |     // MARK: - Instance Properties
11 |
   :
37 |     public static let heavyLight = BarStyleColor(.heavyLight)
38 |     public static let heavyHeavy = BarStyleColor(.heavyHeavy)
39 |     public static let tick = BarStyleColor(.tick)
   |                       |- warning: static property 'tick' is not concurrency-safe because non-'Sendable' type 'BarStyleColor' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'tick' with '@MainActor' if property should only be accessed from the main actor
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
40 |     public static let short = BarStyleColor(.short)
41 |     public static let none = BarStyleColor(.none)
/Users/admin/builder/spi-builder-workspace/Sources/MusicXML/Complex Types/BarStyleColor.swift:40:23: warning: static property 'short' is not concurrency-safe because non-'Sendable' type 'BarStyleColor' may have shared mutable state; this is an error in the Swift 6 language mode
 7 |
 8 | /// The bar-style-color type contains barline style and color information.
 9 | public struct BarStyleColor {
   |               `- note: consider making struct 'BarStyleColor' conform to the 'Sendable' protocol
10 |     // MARK: - Instance Properties
11 |
   :
38 |     public static let heavyHeavy = BarStyleColor(.heavyHeavy)
39 |     public static let tick = BarStyleColor(.tick)
40 |     public static let short = BarStyleColor(.short)
   |                       |- warning: static property 'short' is not concurrency-safe because non-'Sendable' type 'BarStyleColor' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'short' with '@MainActor' if property should only be accessed from the main actor
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
41 |     public static let none = BarStyleColor(.none)
42 | }
/Users/admin/builder/spi-builder-workspace/Sources/MusicXML/Complex Types/BarStyleColor.swift:41:23: warning: static property 'none' is not concurrency-safe because non-'Sendable' type 'BarStyleColor' may have shared mutable state; this is an error in the Swift 6 language mode
 7 |
 8 | /// The bar-style-color type contains barline style and color information.
 9 | public struct BarStyleColor {
   |               `- note: consider making struct 'BarStyleColor' conform to the 'Sendable' protocol
10 |     // MARK: - Instance Properties
11 |
   :
39 |     public static let tick = BarStyleColor(.tick)
40 |     public static let short = BarStyleColor(.short)
41 |     public static let none = BarStyleColor(.none)
   |                       |- warning: static property 'none' is not concurrency-safe because non-'Sendable' type 'BarStyleColor' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'none' with '@MainActor' if property should only be accessed from the main actor
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
42 | }
43 |
/Users/admin/builder/spi-builder-workspace/Sources/MusicXML/Complex Types/BassStep.swift:41:23: warning: static property 'a' is not concurrency-safe because non-'Sendable' type 'BassStep' may have shared mutable state; this is an error in the Swift 6 language mode
10 | /// information. In that case, the print-object attribute of the bass-alter element can be set to
11 | /// no.
12 | public struct BassStep {
   |               `- note: consider making struct 'BassStep' conform to the 'Sendable' protocol
13 |     // MARK: - Instance Properties
14 |
   :
39 |     // MARK: - Type Properties
40 |
41 |     public static let a = BassStep(.a)
   |                       |- warning: static property 'a' is not concurrency-safe because non-'Sendable' type 'BassStep' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'a' with '@MainActor' if property should only be accessed from the main actor
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
42 |     public static let b = BassStep(.b)
43 |     public static let c = BassStep(.c)
/Users/admin/builder/spi-builder-workspace/Sources/MusicXML/Complex Types/BassStep.swift:42:23: warning: static property 'b' is not concurrency-safe because non-'Sendable' type 'BassStep' may have shared mutable state; this is an error in the Swift 6 language mode
10 | /// information. In that case, the print-object attribute of the bass-alter element can be set to
11 | /// no.
12 | public struct BassStep {
   |               `- note: consider making struct 'BassStep' conform to the 'Sendable' protocol
13 |     // MARK: - Instance Properties
14 |
   :
40 |
41 |     public static let a = BassStep(.a)
42 |     public static let b = BassStep(.b)
   |                       |- warning: static property 'b' is not concurrency-safe because non-'Sendable' type 'BassStep' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'b' with '@MainActor' if property should only be accessed from the main actor
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
43 |     public static let c = BassStep(.c)
44 |     public static let d = BassStep(.d)
/Users/admin/builder/spi-builder-workspace/Sources/MusicXML/Complex Types/BassStep.swift:43:23: warning: static property 'c' is not concurrency-safe because non-'Sendable' type 'BassStep' may have shared mutable state; this is an error in the Swift 6 language mode
10 | /// information. In that case, the print-object attribute of the bass-alter element can be set to
11 | /// no.
12 | public struct BassStep {
   |               `- note: consider making struct 'BassStep' conform to the 'Sendable' protocol
13 |     // MARK: - Instance Properties
14 |
   :
41 |     public static let a = BassStep(.a)
42 |     public static let b = BassStep(.b)
43 |     public static let c = BassStep(.c)
   |                       |- warning: static property 'c' is not concurrency-safe because non-'Sendable' type 'BassStep' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'c' with '@MainActor' if property should only be accessed from the main actor
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
44 |     public static let d = BassStep(.d)
45 |     public static let e = BassStep(.e)
/Users/admin/builder/spi-builder-workspace/Sources/MusicXML/Complex Types/BassStep.swift:44:23: warning: static property 'd' is not concurrency-safe because non-'Sendable' type 'BassStep' may have shared mutable state; this is an error in the Swift 6 language mode
10 | /// information. In that case, the print-object attribute of the bass-alter element can be set to
11 | /// no.
12 | public struct BassStep {
   |               `- note: consider making struct 'BassStep' conform to the 'Sendable' protocol
13 |     // MARK: - Instance Properties
14 |
   :
42 |     public static let b = BassStep(.b)
43 |     public static let c = BassStep(.c)
44 |     public static let d = BassStep(.d)
   |                       |- warning: static property 'd' is not concurrency-safe because non-'Sendable' type 'BassStep' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'd' with '@MainActor' if property should only be accessed from the main actor
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
45 |     public static let e = BassStep(.e)
46 |     public static let f = BassStep(.f)
/Users/admin/builder/spi-builder-workspace/Sources/MusicXML/Complex Types/BassStep.swift:45:23: warning: static property 'e' is not concurrency-safe because non-'Sendable' type 'BassStep' may have shared mutable state; this is an error in the Swift 6 language mode
10 | /// information. In that case, the print-object attribute of the bass-alter element can be set to
11 | /// no.
12 | public struct BassStep {
   |               `- note: consider making struct 'BassStep' conform to the 'Sendable' protocol
13 |     // MARK: - Instance Properties
14 |
   :
43 |     public static let c = BassStep(.c)
44 |     public static let d = BassStep(.d)
45 |     public static let e = BassStep(.e)
   |                       |- warning: static property 'e' is not concurrency-safe because non-'Sendable' type 'BassStep' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'e' with '@MainActor' if property should only be accessed from the main actor
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
46 |     public static let f = BassStep(.f)
47 |     public static let g = BassStep(.g)
/Users/admin/builder/spi-builder-workspace/Sources/MusicXML/Complex Types/BassStep.swift:46:23: warning: static property 'f' is not concurrency-safe because non-'Sendable' type 'BassStep' may have shared mutable state; this is an error in the Swift 6 language mode
10 | /// information. In that case, the print-object attribute of the bass-alter element can be set to
11 | /// no.
12 | public struct BassStep {
   |               `- note: consider making struct 'BassStep' conform to the 'Sendable' protocol
13 |     // MARK: - Instance Properties
14 |
   :
44 |     public static let d = BassStep(.d)
45 |     public static let e = BassStep(.e)
46 |     public static let f = BassStep(.f)
   |                       |- warning: static property 'f' is not concurrency-safe because non-'Sendable' type 'BassStep' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'f' with '@MainActor' if property should only be accessed from the main actor
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
47 |     public static let g = BassStep(.g)
48 | }
/Users/admin/builder/spi-builder-workspace/Sources/MusicXML/Complex Types/BassStep.swift:47:23: warning: static property 'g' is not concurrency-safe because non-'Sendable' type 'BassStep' may have shared mutable state; this is an error in the Swift 6 language mode
10 | /// information. In that case, the print-object attribute of the bass-alter element can be set to
11 | /// no.
12 | public struct BassStep {
   |               `- note: consider making struct 'BassStep' conform to the 'Sendable' protocol
13 |     // MARK: - Instance Properties
14 |
   :
45 |     public static let e = BassStep(.e)
46 |     public static let f = BassStep(.f)
47 |     public static let g = BassStep(.g)
   |                       |- warning: static property 'g' is not concurrency-safe because non-'Sendable' type 'BassStep' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'g' with '@MainActor' if property should only be accessed from the main actor
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
48 | }
49 |
/Users/admin/builder/spi-builder-workspace/Sources/MusicXML/Complex Types/DegreeType.swift:43:23: warning: static property 'add' is not concurrency-safe because non-'Sendable' type 'DegreeType' may have shared mutable state; this is an error in the Swift 6 language mode
10 | /// interpretation of the value of the degree-alter element. The text attribute specifies how the
11 | /// type of the degree should be displayed in a score.
12 | public struct DegreeType {
   |               `- note: consider making struct 'DegreeType' conform to the 'Sendable' protocol
13 |     // MARK: - Instance Properties
14 |
   :
41 |     // MARK: - Type Properties
42 |
43 |     public static let add = DegreeType(.add)
   |                       |- warning: static property 'add' is not concurrency-safe because non-'Sendable' type 'DegreeType' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'add' with '@MainActor' if property should only be accessed from the main actor
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
44 |     public static let alter = DegreeType(.alter)
45 |     public static let subtract = DegreeType(.subtract)
/Users/admin/builder/spi-builder-workspace/Sources/MusicXML/Complex Types/DegreeType.swift:44:23: warning: static property 'alter' is not concurrency-safe because non-'Sendable' type 'DegreeType' may have shared mutable state; this is an error in the Swift 6 language mode
10 | /// interpretation of the value of the degree-alter element. The text attribute specifies how the
11 | /// type of the degree should be displayed in a score.
12 | public struct DegreeType {
   |               `- note: consider making struct 'DegreeType' conform to the 'Sendable' protocol
13 |     // MARK: - Instance Properties
14 |
   :
42 |
43 |     public static let add = DegreeType(.add)
44 |     public static let alter = DegreeType(.alter)
   |                       |- warning: static property 'alter' is not concurrency-safe because non-'Sendable' type 'DegreeType' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'alter' with '@MainActor' if property should only be accessed from the main actor
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
45 |     public static let subtract = DegreeType(.subtract)
46 | }
/Users/admin/builder/spi-builder-workspace/Sources/MusicXML/Complex Types/DegreeType.swift:45:23: warning: static property 'subtract' is not concurrency-safe because non-'Sendable' type 'DegreeType' may have shared mutable state; this is an error in the Swift 6 language mode
10 | /// interpretation of the value of the degree-alter element. The text attribute specifies how the
11 | /// type of the degree should be displayed in a score.
12 | public struct DegreeType {
   |               `- note: consider making struct 'DegreeType' conform to the 'Sendable' protocol
13 |     // MARK: - Instance Properties
14 |
   :
43 |     public static let add = DegreeType(.add)
44 |     public static let alter = DegreeType(.alter)
45 |     public static let subtract = DegreeType(.subtract)
   |                       |- warning: static property 'subtract' is not concurrency-safe because non-'Sendable' type 'DegreeType' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'subtract' with '@MainActor' if property should only be accessed from the main actor
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
46 | }
47 |
/Users/admin/builder/spi-builder-workspace/Sources/MusicXML/Complex Types/Kind.swift:61:23: warning: static property 'major' is not concurrency-safe because non-'Sendable' type 'Kind' may have shared mutable state; this is an error in the Swift 6 language mode
 10 | /// make up a polychord, many formatting attributes are here. The alignment attributes are for the
 11 | /// entire harmony-chord group of which this kind element is a part.
 12 | public struct Kind {
    |               `- note: consider making struct 'Kind' conform to the 'Sendable' protocol
 13 |     // MARK: - Instance Properties
 14 |
    :
 59 |     // MARK: - Type Properties
 60 |
 61 |     public static let major = Kind(.major)
    |                       |- warning: static property 'major' is not concurrency-safe because non-'Sendable' type 'Kind' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'major' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 62 |     public static let minor = Kind(.minor)
 63 |     public static let augmented = Kind(.augmented)
/Users/admin/builder/spi-builder-workspace/Sources/MusicXML/Complex Types/Kind.swift:62:23: warning: static property 'minor' is not concurrency-safe because non-'Sendable' type 'Kind' may have shared mutable state; this is an error in the Swift 6 language mode
 10 | /// make up a polychord, many formatting attributes are here. The alignment attributes are for the
 11 | /// entire harmony-chord group of which this kind element is a part.
 12 | public struct Kind {
    |               `- note: consider making struct 'Kind' conform to the 'Sendable' protocol
 13 |     // MARK: - Instance Properties
 14 |
    :
 60 |
 61 |     public static let major = Kind(.major)
 62 |     public static let minor = Kind(.minor)
    |                       |- warning: static property 'minor' is not concurrency-safe because non-'Sendable' type 'Kind' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'minor' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 63 |     public static let augmented = Kind(.augmented)
 64 |     public static let diminished = Kind(.diminished)
/Users/admin/builder/spi-builder-workspace/Sources/MusicXML/Complex Types/Kind.swift:63:23: warning: static property 'augmented' is not concurrency-safe because non-'Sendable' type 'Kind' may have shared mutable state; this is an error in the Swift 6 language mode
 10 | /// make up a polychord, many formatting attributes are here. The alignment attributes are for the
 11 | /// entire harmony-chord group of which this kind element is a part.
 12 | public struct Kind {
    |               `- note: consider making struct 'Kind' conform to the 'Sendable' protocol
 13 |     // MARK: - Instance Properties
 14 |
    :
 61 |     public static let major = Kind(.major)
 62 |     public static let minor = Kind(.minor)
 63 |     public static let augmented = Kind(.augmented)
    |                       |- warning: static property 'augmented' is not concurrency-safe because non-'Sendable' type 'Kind' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'augmented' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 64 |     public static let diminished = Kind(.diminished)
 65 |     public static let dominant = Kind(.dominant)
/Users/admin/builder/spi-builder-workspace/Sources/MusicXML/Complex Types/Kind.swift:64:23: warning: static property 'diminished' is not concurrency-safe because non-'Sendable' type 'Kind' may have shared mutable state; this is an error in the Swift 6 language mode
 10 | /// make up a polychord, many formatting attributes are here. The alignment attributes are for the
 11 | /// entire harmony-chord group of which this kind element is a part.
 12 | public struct Kind {
    |               `- note: consider making struct 'Kind' conform to the 'Sendable' protocol
 13 |     // MARK: - Instance Properties
 14 |
    :
 62 |     public static let minor = Kind(.minor)
 63 |     public static let augmented = Kind(.augmented)
 64 |     public static let diminished = Kind(.diminished)
    |                       |- warning: static property 'diminished' is not concurrency-safe because non-'Sendable' type 'Kind' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'diminished' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 65 |     public static let dominant = Kind(.dominant)
 66 |     public static let majorSeventh = Kind(.majorSeventh)
/Users/admin/builder/spi-builder-workspace/Sources/MusicXML/Complex Types/Kind.swift:65:23: warning: static property 'dominant' is not concurrency-safe because non-'Sendable' type 'Kind' may have shared mutable state; this is an error in the Swift 6 language mode
 10 | /// make up a polychord, many formatting attributes are here. The alignment attributes are for the
 11 | /// entire harmony-chord group of which this kind element is a part.
 12 | public struct Kind {
    |               `- note: consider making struct 'Kind' conform to the 'Sendable' protocol
 13 |     // MARK: - Instance Properties
 14 |
    :
 63 |     public static let augmented = Kind(.augmented)
 64 |     public static let diminished = Kind(.diminished)
 65 |     public static let dominant = Kind(.dominant)
    |                       |- warning: static property 'dominant' is not concurrency-safe because non-'Sendable' type 'Kind' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'dominant' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 66 |     public static let majorSeventh = Kind(.majorSeventh)
 67 |     public static let minorSeventh = Kind(.minorSeventh)
/Users/admin/builder/spi-builder-workspace/Sources/MusicXML/Complex Types/Kind.swift:66:23: warning: static property 'majorSeventh' is not concurrency-safe because non-'Sendable' type 'Kind' may have shared mutable state; this is an error in the Swift 6 language mode
 10 | /// make up a polychord, many formatting attributes are here. The alignment attributes are for the
 11 | /// entire harmony-chord group of which this kind element is a part.
 12 | public struct Kind {
    |               `- note: consider making struct 'Kind' conform to the 'Sendable' protocol
 13 |     // MARK: - Instance Properties
 14 |
    :
 64 |     public static let diminished = Kind(.diminished)
 65 |     public static let dominant = Kind(.dominant)
 66 |     public static let majorSeventh = Kind(.majorSeventh)
    |                       |- warning: static property 'majorSeventh' is not concurrency-safe because non-'Sendable' type 'Kind' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'majorSeventh' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 67 |     public static let minorSeventh = Kind(.minorSeventh)
 68 |     public static let diminishedSeventh = Kind(.diminishedSeventh)
/Users/admin/builder/spi-builder-workspace/Sources/MusicXML/Complex Types/Kind.swift:67:23: warning: static property 'minorSeventh' is not concurrency-safe because non-'Sendable' type 'Kind' may have shared mutable state; this is an error in the Swift 6 language mode
 10 | /// make up a polychord, many formatting attributes are here. The alignment attributes are for the
 11 | /// entire harmony-chord group of which this kind element is a part.
 12 | public struct Kind {
    |               `- note: consider making struct 'Kind' conform to the 'Sendable' protocol
 13 |     // MARK: - Instance Properties
 14 |
    :
 65 |     public static let dominant = Kind(.dominant)
 66 |     public static let majorSeventh = Kind(.majorSeventh)
 67 |     public static let minorSeventh = Kind(.minorSeventh)
    |                       |- warning: static property 'minorSeventh' is not concurrency-safe because non-'Sendable' type 'Kind' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'minorSeventh' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 68 |     public static let diminishedSeventh = Kind(.diminishedSeventh)
 69 |     public static let augmentedSeventh = Kind(.augmentedSeventh)
/Users/admin/builder/spi-builder-workspace/Sources/MusicXML/Complex Types/Kind.swift:68:23: warning: static property 'diminishedSeventh' is not concurrency-safe because non-'Sendable' type 'Kind' may have shared mutable state; this is an error in the Swift 6 language mode
 10 | /// make up a polychord, many formatting attributes are here. The alignment attributes are for the
 11 | /// entire harmony-chord group of which this kind element is a part.
 12 | public struct Kind {
    |               `- note: consider making struct 'Kind' conform to the 'Sendable' protocol
 13 |     // MARK: - Instance Properties
 14 |
    :
 66 |     public static let majorSeventh = Kind(.majorSeventh)
 67 |     public static let minorSeventh = Kind(.minorSeventh)
 68 |     public static let diminishedSeventh = Kind(.diminishedSeventh)
    |                       |- warning: static property 'diminishedSeventh' is not concurrency-safe because non-'Sendable' type 'Kind' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'diminishedSeventh' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 69 |     public static let augmentedSeventh = Kind(.augmentedSeventh)
 70 |     public static let halfDiminished = Kind(.halfDiminished)
/Users/admin/builder/spi-builder-workspace/Sources/MusicXML/Complex Types/Kind.swift:69:23: warning: static property 'augmentedSeventh' is not concurrency-safe because non-'Sendable' type 'Kind' may have shared mutable state; this is an error in the Swift 6 language mode
 10 | /// make up a polychord, many formatting attributes are here. The alignment attributes are for the
 11 | /// entire harmony-chord group of which this kind element is a part.
 12 | public struct Kind {
    |               `- note: consider making struct 'Kind' conform to the 'Sendable' protocol
 13 |     // MARK: - Instance Properties
 14 |
    :
 67 |     public static let minorSeventh = Kind(.minorSeventh)
 68 |     public static let diminishedSeventh = Kind(.diminishedSeventh)
 69 |     public static let augmentedSeventh = Kind(.augmentedSeventh)
    |                       |- warning: static property 'augmentedSeventh' is not concurrency-safe because non-'Sendable' type 'Kind' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'augmentedSeventh' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 70 |     public static let halfDiminished = Kind(.halfDiminished)
 71 |     public static let majorMinor = Kind(.majorMinor)
/Users/admin/builder/spi-builder-workspace/Sources/MusicXML/Complex Types/Kind.swift:70:23: warning: static property 'halfDiminished' is not concurrency-safe because non-'Sendable' type 'Kind' may have shared mutable state; this is an error in the Swift 6 language mode
 10 | /// make up a polychord, many formatting attributes are here. The alignment attributes are for the
 11 | /// entire harmony-chord group of which this kind element is a part.
 12 | public struct Kind {
    |               `- note: consider making struct 'Kind' conform to the 'Sendable' protocol
 13 |     // MARK: - Instance Properties
 14 |
    :
 68 |     public static let diminishedSeventh = Kind(.diminishedSeventh)
 69 |     public static let augmentedSeventh = Kind(.augmentedSeventh)
 70 |     public static let halfDiminished = Kind(.halfDiminished)
    |                       |- warning: static property 'halfDiminished' is not concurrency-safe because non-'Sendable' type 'Kind' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'halfDiminished' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 71 |     public static let majorMinor = Kind(.majorMinor)
 72 |     public static let majorSixth = Kind(.majorSixth)
/Users/admin/builder/spi-builder-workspace/Sources/MusicXML/Complex Types/Kind.swift:71:23: warning: static property 'majorMinor' is not concurrency-safe because non-'Sendable' type 'Kind' may have shared mutable state; this is an error in the Swift 6 language mode
 10 | /// make up a polychord, many formatting attributes are here. The alignment attributes are for the
 11 | /// entire harmony-chord group of which this kind element is a part.
 12 | public struct Kind {
    |               `- note: consider making struct 'Kind' conform to the 'Sendable' protocol
 13 |     // MARK: - Instance Properties
 14 |
    :
 69 |     public static let augmentedSeventh = Kind(.augmentedSeventh)
 70 |     public static let halfDiminished = Kind(.halfDiminished)
 71 |     public static let majorMinor = Kind(.majorMinor)
    |                       |- warning: static property 'majorMinor' is not concurrency-safe because non-'Sendable' type 'Kind' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'majorMinor' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 72 |     public static let majorSixth = Kind(.majorSixth)
 73 |     public static let minorSixth = Kind(.minorSixth)
/Users/admin/builder/spi-builder-workspace/Sources/MusicXML/Complex Types/Kind.swift:72:23: warning: static property 'majorSixth' is not concurrency-safe because non-'Sendable' type 'Kind' may have shared mutable state; this is an error in the Swift 6 language mode
 10 | /// make up a polychord, many formatting attributes are here. The alignment attributes are for the
 11 | /// entire harmony-chord group of which this kind element is a part.
 12 | public struct Kind {
    |               `- note: consider making struct 'Kind' conform to the 'Sendable' protocol
 13 |     // MARK: - Instance Properties
 14 |
    :
 70 |     public static let halfDiminished = Kind(.halfDiminished)
 71 |     public static let majorMinor = Kind(.majorMinor)
 72 |     public static let majorSixth = Kind(.majorSixth)
    |                       |- warning: static property 'majorSixth' is not concurrency-safe because non-'Sendable' type 'Kind' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'majorSixth' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 73 |     public static let minorSixth = Kind(.minorSixth)
 74 |     public static let dominantNinth = Kind(.dominantNinth)
/Users/admin/builder/spi-builder-workspace/Sources/MusicXML/Complex Types/Kind.swift:73:23: warning: static property 'minorSixth' is not concurrency-safe because non-'Sendable' type 'Kind' may have shared mutable state; this is an error in the Swift 6 language mode
 10 | /// make up a polychord, many formatting attributes are here. The alignment attributes are for the
 11 | /// entire harmony-chord group of which this kind element is a part.
 12 | public struct Kind {
    |               `- note: consider making struct 'Kind' conform to the 'Sendable' protocol
 13 |     // MARK: - Instance Properties
 14 |
    :
 71 |     public static let majorMinor = Kind(.majorMinor)
 72 |     public static let majorSixth = Kind(.majorSixth)
 73 |     public static let minorSixth = Kind(.minorSixth)
    |                       |- warning: static property 'minorSixth' is not concurrency-safe because non-'Sendable' type 'Kind' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'minorSixth' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 74 |     public static let dominantNinth = Kind(.dominantNinth)
 75 |     public static let majorNinth = Kind(.majorNinth)
/Users/admin/builder/spi-builder-workspace/Sources/MusicXML/Complex Types/Kind.swift:74:23: warning: static property 'dominantNinth' is not concurrency-safe because non-'Sendable' type 'Kind' may have shared mutable state; this is an error in the Swift 6 language mode
 10 | /// make up a polychord, many formatting attributes are here. The alignment attributes are for the
 11 | /// entire harmony-chord group of which this kind element is a part.
 12 | public struct Kind {
    |               `- note: consider making struct 'Kind' conform to the 'Sendable' protocol
 13 |     // MARK: - Instance Properties
 14 |
    :
 72 |     public static let majorSixth = Kind(.majorSixth)
 73 |     public static let minorSixth = Kind(.minorSixth)
 74 |     public static let dominantNinth = Kind(.dominantNinth)
    |                       |- warning: static property 'dominantNinth' is not concurrency-safe because non-'Sendable' type 'Kind' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'dominantNinth' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 75 |     public static let majorNinth = Kind(.majorNinth)
 76 |     public static let minorNinth = Kind(.minorNinth)
/Users/admin/builder/spi-builder-workspace/Sources/MusicXML/Complex Types/Kind.swift:75:23: warning: static property 'majorNinth' is not concurrency-safe because non-'Sendable' type 'Kind' may have shared mutable state; this is an error in the Swift 6 language mode
 10 | /// make up a polychord, many formatting attributes are here. The alignment attributes are for the
 11 | /// entire harmony-chord group of which this kind element is a part.
 12 | public struct Kind {
    |               `- note: consider making struct 'Kind' conform to the 'Sendable' protocol
 13 |     // MARK: - Instance Properties
 14 |
    :
 73 |     public static let minorSixth = Kind(.minorSixth)
 74 |     public static let dominantNinth = Kind(.dominantNinth)
 75 |     public static let majorNinth = Kind(.majorNinth)
    |                       |- warning: static property 'majorNinth' is not concurrency-safe because non-'Sendable' type 'Kind' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'majorNinth' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 76 |     public static let minorNinth = Kind(.minorNinth)
 77 |     public static let dominantEleventh = Kind(.dominantEleventh)
/Users/admin/builder/spi-builder-workspace/Sources/MusicXML/Complex Types/Kind.swift:76:23: warning: static property 'minorNinth' is not concurrency-safe because non-'Sendable' type 'Kind' may have shared mutable state; this is an error in the Swift 6 language mode
 10 | /// make up a polychord, many formatting attributes are here. The alignment attributes are for the
 11 | /// entire harmony-chord group of which this kind element is a part.
 12 | public struct Kind {
    |               `- note: consider making struct 'Kind' conform to the 'Sendable' protocol
 13 |     // MARK: - Instance Properties
 14 |
    :
 74 |     public static let dominantNinth = Kind(.dominantNinth)
 75 |     public static let majorNinth = Kind(.majorNinth)
 76 |     public static let minorNinth = Kind(.minorNinth)
    |                       |- warning: static property 'minorNinth' is not concurrency-safe because non-'Sendable' type 'Kind' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'minorNinth' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 77 |     public static let dominantEleventh = Kind(.dominantEleventh)
 78 |     public static let majorEleventh = Kind(.majorEleventh)
/Users/admin/builder/spi-builder-workspace/Sources/MusicXML/Complex Types/Kind.swift:77:23: warning: static property 'dominantEleventh' is not concurrency-safe because non-'Sendable' type 'Kind' may have shared mutable state; this is an error in the Swift 6 language mode
 10 | /// make up a polychord, many formatting attributes are here. The alignment attributes are for the
 11 | /// entire harmony-chord group of which this kind element is a part.
 12 | public struct Kind {
    |               `- note: consider making struct 'Kind' conform to the 'Sendable' protocol
 13 |     // MARK: - Instance Properties
 14 |
    :
 75 |     public static let majorNinth = Kind(.majorNinth)
 76 |     public static let minorNinth = Kind(.minorNinth)
 77 |     public static let dominantEleventh = Kind(.dominantEleventh)
    |                       |- warning: static property 'dominantEleventh' is not concurrency-safe because non-'Sendable' type 'Kind' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'dominantEleventh' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 78 |     public static let majorEleventh = Kind(.majorEleventh)
 79 |     public static let minorEleventh = Kind(.minorEleventh)
/Users/admin/builder/spi-builder-workspace/Sources/MusicXML/Complex Types/Kind.swift:78:23: warning: static property 'majorEleventh' is not concurrency-safe because non-'Sendable' type 'Kind' may have shared mutable state; this is an error in the Swift 6 language mode
 10 | /// make up a polychord, many formatting attributes are here. The alignment attributes are for the
 11 | /// entire harmony-chord group of which this kind element is a part.
 12 | public struct Kind {
    |               `- note: consider making struct 'Kind' conform to the 'Sendable' protocol
 13 |     // MARK: - Instance Properties
 14 |
    :
 76 |     public static let minorNinth = Kind(.minorNinth)
 77 |     public static let dominantEleventh = Kind(.dominantEleventh)
 78 |     public static let majorEleventh = Kind(.majorEleventh)
    |                       |- warning: static property 'majorEleventh' is not concurrency-safe because non-'Sendable' type 'Kind' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'majorEleventh' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 79 |     public static let minorEleventh = Kind(.minorEleventh)
 80 |     public static let dominantThirteenth = Kind(.dominantThirteenth)
/Users/admin/builder/spi-builder-workspace/Sources/MusicXML/Complex Types/Kind.swift:79:23: warning: static property 'minorEleventh' is not concurrency-safe because non-'Sendable' type 'Kind' may have shared mutable state; this is an error in the Swift 6 language mode
 10 | /// make up a polychord, many formatting attributes are here. The alignment attributes are for the
 11 | /// entire harmony-chord group of which this kind element is a part.
 12 | public struct Kind {
    |               `- note: consider making struct 'Kind' conform to the 'Sendable' protocol
 13 |     // MARK: - Instance Properties
 14 |
    :
 77 |     public static let dominantEleventh = Kind(.dominantEleventh)
 78 |     public static let majorEleventh = Kind(.majorEleventh)
 79 |     public static let minorEleventh = Kind(.minorEleventh)
    |                       |- warning: static property 'minorEleventh' is not concurrency-safe because non-'Sendable' type 'Kind' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'minorEleventh' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 80 |     public static let dominantThirteenth = Kind(.dominantThirteenth)
 81 |     public static let majorThirteenth = Kind(.majorThirteenth)
/Users/admin/builder/spi-builder-workspace/Sources/MusicXML/Complex Types/Kind.swift:80:23: warning: static property 'dominantThirteenth' is not concurrency-safe because non-'Sendable' type 'Kind' may have shared mutable state; this is an error in the Swift 6 language mode
 10 | /// make up a polychord, many formatting attributes are here. The alignment attributes are for the
 11 | /// entire harmony-chord group of which this kind element is a part.
 12 | public struct Kind {
    |               `- note: consider making struct 'Kind' conform to the 'Sendable' protocol
 13 |     // MARK: - Instance Properties
 14 |
    :
 78 |     public static let majorEleventh = Kind(.majorEleventh)
 79 |     public static let minorEleventh = Kind(.minorEleventh)
 80 |     public static let dominantThirteenth = Kind(.dominantThirteenth)
    |                       |- warning: static property 'dominantThirteenth' is not concurrency-safe because non-'Sendable' type 'Kind' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'dominantThirteenth' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 81 |     public static let majorThirteenth = Kind(.majorThirteenth)
 82 |     public static let minorThirteenth = Kind(.minorThirteenth)
/Users/admin/builder/spi-builder-workspace/Sources/MusicXML/Complex Types/Kind.swift:81:23: warning: static property 'majorThirteenth' is not concurrency-safe because non-'Sendable' type 'Kind' may have shared mutable state; this is an error in the Swift 6 language mode
 10 | /// make up a polychord, many formatting attributes are here. The alignment attributes are for the
 11 | /// entire harmony-chord group of which this kind element is a part.
 12 | public struct Kind {
    |               `- note: consider making struct 'Kind' conform to the 'Sendable' protocol
 13 |     // MARK: - Instance Properties
 14 |
    :
 79 |     public static let minorEleventh = Kind(.minorEleventh)
 80 |     public static let dominantThirteenth = Kind(.dominantThirteenth)
 81 |     public static let majorThirteenth = Kind(.majorThirteenth)
    |                       |- warning: static property 'majorThirteenth' is not concurrency-safe because non-'Sendable' type 'Kind' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'majorThirteenth' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 82 |     public static let minorThirteenth = Kind(.minorThirteenth)
 83 |     public static let suspendedSecond = Kind(.suspendedSecond)
/Users/admin/builder/spi-builder-workspace/Sources/MusicXML/Complex Types/Kind.swift:82:23: warning: static property 'minorThirteenth' is not concurrency-safe because non-'Sendable' type 'Kind' may have shared mutable state; this is an error in the Swift 6 language mode
 10 | /// make up a polychord, many formatting attributes are here. The alignment attributes are for the
 11 | /// entire harmony-chord group of which this kind element is a part.
 12 | public struct Kind {
    |               `- note: consider making struct 'Kind' conform to the 'Sendable' protocol
 13 |     // MARK: - Instance Properties
 14 |
    :
 80 |     public static let dominantThirteenth = Kind(.dominantThirteenth)
 81 |     public static let majorThirteenth = Kind(.majorThirteenth)
 82 |     public static let minorThirteenth = Kind(.minorThirteenth)
    |                       |- warning: static property 'minorThirteenth' is not concurrency-safe because non-'Sendable' type 'Kind' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'minorThirteenth' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 83 |     public static let suspendedSecond = Kind(.suspendedSecond)
 84 |     public static let suspendedFourth = Kind(.suspendedFourth)
/Users/admin/builder/spi-builder-workspace/Sources/MusicXML/Complex Types/Kind.swift:83:23: warning: static property 'suspendedSecond' is not concurrency-safe because non-'Sendable' type 'Kind' may have shared mutable state; this is an error in the Swift 6 language mode
 10 | /// make up a polychord, many formatting attributes are here. The alignment attributes are for the
 11 | /// entire harmony-chord group of which this kind element is a part.
 12 | public struct Kind {
    |               `- note: consider making struct 'Kind' conform to the 'Sendable' protocol
 13 |     // MARK: - Instance Properties
 14 |
    :
 81 |     public static let majorThirteenth = Kind(.majorThirteenth)
 82 |     public static let minorThirteenth = Kind(.minorThirteenth)
 83 |     public static let suspendedSecond = Kind(.suspendedSecond)
    |                       |- warning: static property 'suspendedSecond' is not concurrency-safe because non-'Sendable' type 'Kind' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'suspendedSecond' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 84 |     public static let suspendedFourth = Kind(.suspendedFourth)
 85 |     public static let neapolitan = Kind(.neapolitan)
/Users/admin/builder/spi-builder-workspace/Sources/MusicXML/Complex Types/Kind.swift:84:23: warning: static property 'suspendedFourth' is not concurrency-safe because non-'Sendable' type 'Kind' may have shared mutable state; this is an error in the Swift 6 language mode
 10 | /// make up a polychord, many formatting attributes are here. The alignment attributes are for the
 11 | /// entire harmony-chord group of which this kind element is a part.
 12 | public struct Kind {
    |               `- note: consider making struct 'Kind' conform to the 'Sendable' protocol
 13 |     // MARK: - Instance Properties
 14 |
    :
 82 |     public static let minorThirteenth = Kind(.minorThirteenth)
 83 |     public static let suspendedSecond = Kind(.suspendedSecond)
 84 |     public static let suspendedFourth = Kind(.suspendedFourth)
    |                       |- warning: static property 'suspendedFourth' is not concurrency-safe because non-'Sendable' type 'Kind' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'suspendedFourth' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 85 |     public static let neapolitan = Kind(.neapolitan)
 86 |     public static let italian = Kind(.italian)
/Users/admin/builder/spi-builder-workspace/Sources/MusicXML/Complex Types/Kind.swift:85:23: warning: static property 'neapolitan' is not concurrency-safe because non-'Sendable' type 'Kind' may have shared mutable state; this is an error in the Swift 6 language mode
 10 | /// make up a polychord, many formatting attributes are here. The alignment attributes are for the
 11 | /// entire harmony-chord group of which this kind element is a part.
 12 | public struct Kind {
    |               `- note: consider making struct 'Kind' conform to the 'Sendable' protocol
 13 |     // MARK: - Instance Properties
 14 |
    :
 83 |     public static let suspendedSecond = Kind(.suspendedSecond)
 84 |     public static let suspendedFourth = Kind(.suspendedFourth)
 85 |     public static let neapolitan = Kind(.neapolitan)
    |                       |- warning: static property 'neapolitan' is not concurrency-safe because non-'Sendable' type 'Kind' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'neapolitan' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 86 |     public static let italian = Kind(.italian)
 87 |     public static let french = Kind(.french)
/Users/admin/builder/spi-builder-workspace/Sources/MusicXML/Complex Types/Kind.swift:86:23: warning: static property 'italian' is not concurrency-safe because non-'Sendable' type 'Kind' may have shared mutable state; this is an error in the Swift 6 language mode
 10 | /// make up a polychord, many formatting attributes are here. The alignment attributes are for the
 11 | /// entire harmony-chord group of which this kind element is a part.
 12 | public struct Kind {
    |               `- note: consider making struct 'Kind' conform to the 'Sendable' protocol
 13 |     // MARK: - Instance Properties
 14 |
    :
 84 |     public static let suspendedFourth = Kind(.suspendedFourth)
 85 |     public static let neapolitan = Kind(.neapolitan)
 86 |     public static let italian = Kind(.italian)
    |                       |- warning: static property 'italian' is not concurrency-safe because non-'Sendable' type 'Kind' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'italian' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 87 |     public static let french = Kind(.french)
 88 |     public static let german = Kind(.german)
/Users/admin/builder/spi-builder-workspace/Sources/MusicXML/Complex Types/Kind.swift:87:23: warning: static property 'french' is not concurrency-safe because non-'Sendable' type 'Kind' may have shared mutable state; this is an error in the Swift 6 language mode
 10 | /// make up a polychord, many formatting attributes are here. The alignment attributes are for the
 11 | /// entire harmony-chord group of which this kind element is a part.
 12 | public struct Kind {
    |               `- note: consider making struct 'Kind' conform to the 'Sendable' protocol
 13 |     // MARK: - Instance Properties
 14 |
    :
 85 |     public static let neapolitan = Kind(.neapolitan)
 86 |     public static let italian = Kind(.italian)
 87 |     public static let french = Kind(.french)
    |                       |- warning: static property 'french' is not concurrency-safe because non-'Sendable' type 'Kind' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'french' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 88 |     public static let german = Kind(.german)
 89 |     public static let pedalPointBass = Kind(.pedalPointBass)
/Users/admin/builder/spi-builder-workspace/Sources/MusicXML/Complex Types/Kind.swift:88:23: warning: static property 'german' is not concurrency-safe because non-'Sendable' type 'Kind' may have shared mutable state; this is an error in the Swift 6 language mode
 10 | /// make up a polychord, many formatting attributes are here. The alignment attributes are for the
 11 | /// entire harmony-chord group of which this kind element is a part.
 12 | public struct Kind {
    |               `- note: consider making struct 'Kind' conform to the 'Sendable' protocol
 13 |     // MARK: - Instance Properties
 14 |
    :
 86 |     public static let italian = Kind(.italian)
 87 |     public static let french = Kind(.french)
 88 |     public static let german = Kind(.german)
    |                       |- warning: static property 'german' is not concurrency-safe because non-'Sendable' type 'Kind' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'german' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 89 |     public static let pedalPointBass = Kind(.pedalPointBass)
 90 |     public static let power = Kind(.power)
/Users/admin/builder/spi-builder-workspace/Sources/MusicXML/Complex Types/Kind.swift:89:23: warning: static property 'pedalPointBass' is not concurrency-safe because non-'Sendable' type 'Kind' may have shared mutable state; this is an error in the Swift 6 language mode
 10 | /// make up a polychord, many formatting attributes are here. The alignment attributes are for the
 11 | /// entire harmony-chord group of which this kind element is a part.
 12 | public struct Kind {
    |               `- note: consider making struct 'Kind' conform to the 'Sendable' protocol
 13 |     // MARK: - Instance Properties
 14 |
    :
 87 |     public static let french = Kind(.french)
 88 |     public static let german = Kind(.german)
 89 |     public static let pedalPointBass = Kind(.pedalPointBass)
    |                       |- warning: static property 'pedalPointBass' is not concurrency-safe because non-'Sendable' type 'Kind' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'pedalPointBass' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 90 |     public static let power = Kind(.power)
 91 |     public static let tristan = Kind(.tristan)
/Users/admin/builder/spi-builder-workspace/Sources/MusicXML/Complex Types/Kind.swift:90:23: warning: static property 'power' is not concurrency-safe because non-'Sendable' type 'Kind' may have shared mutable state; this is an error in the Swift 6 language mode
 10 | /// make up a polychord, many formatting attributes are here. The alignment attributes are for the
 11 | /// entire harmony-chord group of which this kind element is a part.
 12 | public struct Kind {
    |               `- note: consider making struct 'Kind' conform to the 'Sendable' protocol
 13 |     // MARK: - Instance Properties
 14 |
    :
 88 |     public static let german = Kind(.german)
 89 |     public static let pedalPointBass = Kind(.pedalPointBass)
 90 |     public static let power = Kind(.power)
    |                       |- warning: static property 'power' is not concurrency-safe because non-'Sendable' type 'Kind' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'power' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 91 |     public static let tristan = Kind(.tristan)
 92 |     public static let other = Kind(.other)
/Users/admin/builder/spi-builder-workspace/Sources/MusicXML/Complex Types/Kind.swift:91:23: warning: static property 'tristan' is not concurrency-safe because non-'Sendable' type 'Kind' may have shared mutable state; this is an error in the Swift 6 language mode
 10 | /// make up a polychord, many formatting attributes are here. The alignment attributes are for the
 11 | /// entire harmony-chord group of which this kind element is a part.
 12 | public struct Kind {
    |               `- note: consider making struct 'Kind' conform to the 'Sendable' protocol
 13 |     // MARK: - Instance Properties
 14 |
    :
 89 |     public static let pedalPointBass = Kind(.pedalPointBass)
 90 |     public static let power = Kind(.power)
 91 |     public static let tristan = Kind(.tristan)
    |                       |- warning: static property 'tristan' is not concurrency-safe because non-'Sendable' type 'Kind' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'tristan' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 92 |     public static let other = Kind(.other)
 93 |     public static let none = Kind(.none)
/Users/admin/builder/spi-builder-workspace/Sources/MusicXML/Complex Types/Kind.swift:92:23: warning: static property 'other' is not concurrency-safe because non-'Sendable' type 'Kind' may have shared mutable state; this is an error in the Swift 6 language mode
 10 | /// make up a polychord, many formatting attributes are here. The alignment attributes are for the
 11 | /// entire harmony-chord group of which this kind element is a part.
 12 | public struct Kind {
    |               `- note: consider making struct 'Kind' conform to the 'Sendable' protocol
 13 |     // MARK: - Instance Properties
 14 |
    :
 90 |     public static let power = Kind(.power)
 91 |     public static let tristan = Kind(.tristan)
 92 |     public static let other = Kind(.other)
    |                       |- warning: static property 'other' is not concurrency-safe because non-'Sendable' type 'Kind' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'other' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 93 |     public static let none = Kind(.none)
 94 | }
/Users/admin/builder/spi-builder-workspace/Sources/MusicXML/Complex Types/Kind.swift:93:23: warning: static property 'none' is not concurrency-safe because non-'Sendable' type 'Kind' may have shared mutable state; this is an error in the Swift 6 language mode
 10 | /// make up a polychord, many formatting attributes are here. The alignment attributes are for the
 11 | /// entire harmony-chord group of which this kind element is a part.
 12 | public struct Kind {
    |               `- note: consider making struct 'Kind' conform to the 'Sendable' protocol
 13 |     // MARK: - Instance Properties
 14 |
    :
 91 |     public static let tristan = Kind(.tristan)
 92 |     public static let other = Kind(.other)
 93 |     public static let none = Kind(.none)
    |                       |- warning: static property 'none' is not concurrency-safe because non-'Sendable' type 'Kind' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'none' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 94 | }
 95 |
/Users/admin/builder/spi-builder-workspace/Sources/MusicXML/Complex Types/NoteType.swift:31:23: warning: static property 'maxima' is not concurrency-safe because non-'Sendable' type 'NoteType' may have shared mutable state; this is an error in the Swift 6 language mode
 7 |
 8 | /// The note-type type indicates the graphic note type. Values range from 256th to long.
 9 | public struct NoteType {
   |               `- note: consider making struct 'NoteType' conform to the 'Sendable' protocol
10 |     // MARK: - Instance Properties
11 |
   :
29 |     // MARK: - Type Properties
30 |
31 |     public static let maxima = NoteType(.maxima)
   |                       |- warning: static property 'maxima' is not concurrency-safe because non-'Sendable' type 'NoteType' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'maxima' with '@MainActor' if property should only be accessed from the main actor
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
32 |     public static let long = NoteType(.long)
33 |     public static let breve = NoteType(.breve)
/Users/admin/builder/spi-builder-workspace/Sources/MusicXML/Complex Types/NoteType.swift:32:23: warning: static property 'long' is not concurrency-safe because non-'Sendable' type 'NoteType' may have shared mutable state; this is an error in the Swift 6 language mode
 7 |
 8 | /// The note-type type indicates the graphic note type. Values range from 256th to long.
 9 | public struct NoteType {
   |               `- note: consider making struct 'NoteType' conform to the 'Sendable' protocol
10 |     // MARK: - Instance Properties
11 |
   :
30 |
31 |     public static let maxima = NoteType(.maxima)
32 |     public static let long = NoteType(.long)
   |                       |- warning: static property 'long' is not concurrency-safe because non-'Sendable' type 'NoteType' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'long' with '@MainActor' if property should only be accessed from the main actor
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
33 |     public static let breve = NoteType(.breve)
34 |     public static let whole = NoteType(.whole)
/Users/admin/builder/spi-builder-workspace/Sources/MusicXML/Complex Types/NoteType.swift:33:23: warning: static property 'breve' is not concurrency-safe because non-'Sendable' type 'NoteType' may have shared mutable state; this is an error in the Swift 6 language mode
 7 |
 8 | /// The note-type type indicates the graphic note type. Values range from 256th to long.
 9 | public struct NoteType {
   |               `- note: consider making struct 'NoteType' conform to the 'Sendable' protocol
10 |     // MARK: - Instance Properties
11 |
   :
31 |     public static let maxima = NoteType(.maxima)
32 |     public static let long = NoteType(.long)
33 |     public static let breve = NoteType(.breve)
   |                       |- warning: static property 'breve' is not concurrency-safe because non-'Sendable' type 'NoteType' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'breve' with '@MainActor' if property should only be accessed from the main actor
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
34 |     public static let whole = NoteType(.whole)
35 |     public static let half = NoteType(.half)
/Users/admin/builder/spi-builder-workspace/Sources/MusicXML/Complex Types/NoteType.swift:34:23: warning: static property 'whole' is not concurrency-safe because non-'Sendable' type 'NoteType' may have shared mutable state; this is an error in the Swift 6 language mode
 7 |
 8 | /// The note-type type indicates the graphic note type. Values range from 256th to long.
 9 | public struct NoteType {
   |               `- note: consider making struct 'NoteType' conform to the 'Sendable' protocol
10 |     // MARK: - Instance Properties
11 |
   :
32 |     public static let long = NoteType(.long)
33 |     public static let breve = NoteType(.breve)
34 |     public static let whole = NoteType(.whole)
   |                       |- warning: static property 'whole' is not concurrency-safe because non-'Sendable' type 'NoteType' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'whole' with '@MainActor' if property should only be accessed from the main actor
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
35 |     public static let half = NoteType(.half)
36 |     public static let quarter = NoteType(.quarter)
/Users/admin/builder/spi-builder-workspace/Sources/MusicXML/Complex Types/NoteType.swift:35:23: warning: static property 'half' is not concurrency-safe because non-'Sendable' type 'NoteType' may have shared mutable state; this is an error in the Swift 6 language mode
 7 |
 8 | /// The note-type type indicates the graphic note type. Values range from 256th to long.
 9 | public struct NoteType {
   |               `- note: consider making struct 'NoteType' conform to the 'Sendable' protocol
10 |     // MARK: - Instance Properties
11 |
   :
33 |     public static let breve = NoteType(.breve)
34 |     public static let whole = NoteType(.whole)
35 |     public static let half = NoteType(.half)
   |                       |- warning: static property 'half' is not concurrency-safe because non-'Sendable' type 'NoteType' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'half' with '@MainActor' if property should only be accessed from the main actor
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
36 |     public static let quarter = NoteType(.quarter)
37 |     public static let eighth = NoteType(.eighth)
/Users/admin/builder/spi-builder-workspace/Sources/MusicXML/Complex Types/NoteType.swift:36:23: warning: static property 'quarter' is not concurrency-safe because non-'Sendable' type 'NoteType' may have shared mutable state; this is an error in the Swift 6 language mode
 7 |
 8 | /// The note-type type indicates the graphic note type. Values range from 256th to long.
 9 | public struct NoteType {
   |               `- note: consider making struct 'NoteType' conform to the 'Sendable' protocol
10 |     // MARK: - Instance Properties
11 |
   :
34 |     public static let whole = NoteType(.whole)
35 |     public static let half = NoteType(.half)
36 |     public static let quarter = NoteType(.quarter)
   |                       |- warning: static property 'quarter' is not concurrency-safe because non-'Sendable' type 'NoteType' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'quarter' with '@MainActor' if property should only be accessed from the main actor
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
37 |     public static let eighth = NoteType(.eighth)
38 |     public static let sixteenth = NoteType(.sixteenth)
/Users/admin/builder/spi-builder-workspace/Sources/MusicXML/Complex Types/NoteType.swift:37:23: warning: static property 'eighth' is not concurrency-safe because non-'Sendable' type 'NoteType' may have shared mutable state; this is an error in the Swift 6 language mode
 7 |
 8 | /// The note-type type indicates the graphic note type. Values range from 256th to long.
 9 | public struct NoteType {
   |               `- note: consider making struct 'NoteType' conform to the 'Sendable' protocol
10 |     // MARK: - Instance Properties
11 |
   :
35 |     public static let half = NoteType(.half)
36 |     public static let quarter = NoteType(.quarter)
37 |     public static let eighth = NoteType(.eighth)
   |                       |- warning: static property 'eighth' is not concurrency-safe because non-'Sendable' type 'NoteType' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'eighth' with '@MainActor' if property should only be accessed from the main actor
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
38 |     public static let sixteenth = NoteType(.sixteenth)
39 |     public static let thirysecond = NoteType(.thirysecond)
/Users/admin/builder/spi-builder-workspace/Sources/MusicXML/Complex Types/NoteType.swift:38:23: warning: static property 'sixteenth' is not concurrency-safe because non-'Sendable' type 'NoteType' may have shared mutable state; this is an error in the Swift 6 language mode
 7 |
 8 | /// The note-type type indicates the graphic note type. Values range from 256th to long.
 9 | public struct NoteType {
   |               `- note: consider making struct 'NoteType' conform to the 'Sendable' protocol
10 |     // MARK: - Instance Properties
11 |
   :
36 |     public static let quarter = NoteType(.quarter)
37 |     public static let eighth = NoteType(.eighth)
38 |     public static let sixteenth = NoteType(.sixteenth)
   |                       |- warning: static property 'sixteenth' is not concurrency-safe because non-'Sendable' type 'NoteType' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'sixteenth' with '@MainActor' if property should only be accessed from the main actor
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
39 |     public static let thirysecond = NoteType(.thirysecond)
40 |     public static let sixtyfourth = NoteType(.sixtyfourth)
/Users/admin/builder/spi-builder-workspace/Sources/MusicXML/Complex Types/NoteType.swift:39:23: warning: static property 'thirysecond' is not concurrency-safe because non-'Sendable' type 'NoteType' may have shared mutable state; this is an error in the Swift 6 language mode
 7 |
 8 | /// The note-type type indicates the graphic note type. Values range from 256th to long.
 9 | public struct NoteType {
   |               `- note: consider making struct 'NoteType' conform to the 'Sendable' protocol
10 |     // MARK: - Instance Properties
11 |
   :
37 |     public static let eighth = NoteType(.eighth)
38 |     public static let sixteenth = NoteType(.sixteenth)
39 |     public static let thirysecond = NoteType(.thirysecond)
   |                       |- warning: static property 'thirysecond' is not concurrency-safe because non-'Sendable' type 'NoteType' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'thirysecond' with '@MainActor' if property should only be accessed from the main actor
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
40 |     public static let sixtyfourth = NoteType(.sixtyfourth)
41 |     public static let onehundredtwentyeighth = NoteType(.onehundredtwentyeighth)
/Users/admin/builder/spi-builder-workspace/Sources/MusicXML/Complex Types/NoteType.swift:40:23: warning: static property 'sixtyfourth' is not concurrency-safe because non-'Sendable' type 'NoteType' may have shared mutable state; this is an error in the Swift 6 language mode
 7 |
 8 | /// The note-type type indicates the graphic note type. Values range from 256th to long.
 9 | public struct NoteType {
   |               `- note: consider making struct 'NoteType' conform to the 'Sendable' protocol
10 |     // MARK: - Instance Properties
11 |
   :
38 |     public static let sixteenth = NoteType(.sixteenth)
39 |     public static let thirysecond = NoteType(.thirysecond)
40 |     public static let sixtyfourth = NoteType(.sixtyfourth)
   |                       |- warning: static property 'sixtyfourth' is not concurrency-safe because non-'Sendable' type 'NoteType' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'sixtyfourth' with '@MainActor' if property should only be accessed from the main actor
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
41 |     public static let onehundredtwentyeighth = NoteType(.onehundredtwentyeighth)
42 |     public static let twohundredfiftysixth = NoteType(.twohundredfiftysixth)
/Users/admin/builder/spi-builder-workspace/Sources/MusicXML/Complex Types/NoteType.swift:41:23: warning: static property 'onehundredtwentyeighth' is not concurrency-safe because non-'Sendable' type 'NoteType' may have shared mutable state; this is an error in the Swift 6 language mode
 7 |
 8 | /// The note-type type indicates the graphic note type. Values range from 256th to long.
 9 | public struct NoteType {
   |               `- note: consider making struct 'NoteType' conform to the 'Sendable' protocol
10 |     // MARK: - Instance Properties
11 |
   :
39 |     public static let thirysecond = NoteType(.thirysecond)
40 |     public static let sixtyfourth = NoteType(.sixtyfourth)
41 |     public static let onehundredtwentyeighth = NoteType(.onehundredtwentyeighth)
   |                       |- warning: static property 'onehundredtwentyeighth' is not concurrency-safe because non-'Sendable' type 'NoteType' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'onehundredtwentyeighth' with '@MainActor' if property should only be accessed from the main actor
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
42 |     public static let twohundredfiftysixth = NoteType(.twohundredfiftysixth)
43 |     public static let fivehundredtwelfth = NoteType(.fivehundredtwelfth)
/Users/admin/builder/spi-builder-workspace/Sources/MusicXML/Complex Types/NoteType.swift:42:23: warning: static property 'twohundredfiftysixth' is not concurrency-safe because non-'Sendable' type 'NoteType' may have shared mutable state; this is an error in the Swift 6 language mode
 7 |
 8 | /// The note-type type indicates the graphic note type. Values range from 256th to long.
 9 | public struct NoteType {
   |               `- note: consider making struct 'NoteType' conform to the 'Sendable' protocol
10 |     // MARK: - Instance Properties
11 |
   :
40 |     public static let sixtyfourth = NoteType(.sixtyfourth)
41 |     public static let onehundredtwentyeighth = NoteType(.onehundredtwentyeighth)
42 |     public static let twohundredfiftysixth = NoteType(.twohundredfiftysixth)
   |                       |- warning: static property 'twohundredfiftysixth' is not concurrency-safe because non-'Sendable' type 'NoteType' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'twohundredfiftysixth' with '@MainActor' if property should only be accessed from the main actor
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
43 |     public static let fivehundredtwelfth = NoteType(.fivehundredtwelfth)
44 |     public static let onethousandtwentyfourth = NoteType(.onehundredtwentyeighth)
/Users/admin/builder/spi-builder-workspace/Sources/MusicXML/Complex Types/NoteType.swift:43:23: warning: static property 'fivehundredtwelfth' is not concurrency-safe because non-'Sendable' type 'NoteType' may have shared mutable state; this is an error in the Swift 6 language mode
 7 |
 8 | /// The note-type type indicates the graphic note type. Values range from 256th to long.
 9 | public struct NoteType {
   |               `- note: consider making struct 'NoteType' conform to the 'Sendable' protocol
10 |     // MARK: - Instance Properties
11 |
   :
41 |     public static let onehundredtwentyeighth = NoteType(.onehundredtwentyeighth)
42 |     public static let twohundredfiftysixth = NoteType(.twohundredfiftysixth)
43 |     public static let fivehundredtwelfth = NoteType(.fivehundredtwelfth)
   |                       |- warning: static property 'fivehundredtwelfth' is not concurrency-safe because non-'Sendable' type 'NoteType' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'fivehundredtwelfth' with '@MainActor' if property should only be accessed from the main actor
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
44 |     public static let onethousandtwentyfourth = NoteType(.onehundredtwentyeighth)
45 | }
/Users/admin/builder/spi-builder-workspace/Sources/MusicXML/Complex Types/NoteType.swift:44:23: warning: static property 'onethousandtwentyfourth' is not concurrency-safe because non-'Sendable' type 'NoteType' may have shared mutable state; this is an error in the Swift 6 language mode
 7 |
 8 | /// The note-type type indicates the graphic note type. Values range from 256th to long.
 9 | public struct NoteType {
   |               `- note: consider making struct 'NoteType' conform to the 'Sendable' protocol
10 |     // MARK: - Instance Properties
11 |
   :
42 |     public static let twohundredfiftysixth = NoteType(.twohundredfiftysixth)
43 |     public static let fivehundredtwelfth = NoteType(.fivehundredtwelfth)
44 |     public static let onethousandtwentyfourth = NoteType(.onehundredtwentyeighth)
   |                       |- warning: static property 'onethousandtwentyfourth' is not concurrency-safe because non-'Sendable' type 'NoteType' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'onethousandtwentyfourth' with '@MainActor' if property should only be accessed from the main actor
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
45 | }
46 |
/Users/admin/builder/spi-builder-workspace/Sources/MusicXML/Complex Types/RootStep.swift:41:23: warning: static property 'a' is not concurrency-safe because non-'Sendable' type 'RootStep' may have shared mutable state; this is an error in the Swift 6 language mode
 8 | /// The root-step type represents the pitch step of the root of the current chord within the harmony
 9 | /// element.
10 | public struct RootStep {
   |               `- note: consider making struct 'RootStep' conform to the 'Sendable' protocol
11 |     // MARK: - Instance Properties
12 |
   :
39 |     // MARK: - Type Properties
40 |
41 |     public static let a = RootStep(.a)
   |                       |- warning: static property 'a' is not concurrency-safe because non-'Sendable' type 'RootStep' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'a' with '@MainActor' if property should only be accessed from the main actor
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
42 |     public static let b = RootStep(.b)
43 |     public static let c = RootStep(.c)
/Users/admin/builder/spi-builder-workspace/Sources/MusicXML/Complex Types/RootStep.swift:42:23: warning: static property 'b' is not concurrency-safe because non-'Sendable' type 'RootStep' may have shared mutable state; this is an error in the Swift 6 language mode
 8 | /// The root-step type represents the pitch step of the root of the current chord within the harmony
 9 | /// element.
10 | public struct RootStep {
   |               `- note: consider making struct 'RootStep' conform to the 'Sendable' protocol
11 |     // MARK: - Instance Properties
12 |
   :
40 |
41 |     public static let a = RootStep(.a)
42 |     public static let b = RootStep(.b)
   |                       |- warning: static property 'b' is not concurrency-safe because non-'Sendable' type 'RootStep' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'b' with '@MainActor' if property should only be accessed from the main actor
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
43 |     public static let c = RootStep(.c)
44 |     public static let d = RootStep(.d)
/Users/admin/builder/spi-builder-workspace/Sources/MusicXML/Complex Types/RootStep.swift:43:23: warning: static property 'c' is not concurrency-safe because non-'Sendable' type 'RootStep' may have shared mutable state; this is an error in the Swift 6 language mode
 8 | /// The root-step type represents the pitch step of the root of the current chord within the harmony
 9 | /// element.
10 | public struct RootStep {
   |               `- note: consider making struct 'RootStep' conform to the 'Sendable' protocol
11 |     // MARK: - Instance Properties
12 |
   :
41 |     public static let a = RootStep(.a)
42 |     public static let b = RootStep(.b)
43 |     public static let c = RootStep(.c)
   |                       |- warning: static property 'c' is not concurrency-safe because non-'Sendable' type 'RootStep' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'c' with '@MainActor' if property should only be accessed from the main actor
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
44 |     public static let d = RootStep(.d)
45 |     public static let e = RootStep(.e)
/Users/admin/builder/spi-builder-workspace/Sources/MusicXML/Complex Types/RootStep.swift:44:23: warning: static property 'd' is not concurrency-safe because non-'Sendable' type 'RootStep' may have shared mutable state; this is an error in the Swift 6 language mode
 8 | /// The root-step type represents the pitch step of the root of the current chord within the harmony
 9 | /// element.
10 | public struct RootStep {
   |               `- note: consider making struct 'RootStep' conform to the 'Sendable' protocol
11 |     // MARK: - Instance Properties
12 |
   :
42 |     public static let b = RootStep(.b)
43 |     public static let c = RootStep(.c)
44 |     public static let d = RootStep(.d)
   |                       |- warning: static property 'd' is not concurrency-safe because non-'Sendable' type 'RootStep' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'd' with '@MainActor' if property should only be accessed from the main actor
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
45 |     public static let e = RootStep(.e)
46 |     public static let f = RootStep(.f)
/Users/admin/builder/spi-builder-workspace/Sources/MusicXML/Complex Types/RootStep.swift:45:23: warning: static property 'e' is not concurrency-safe because non-'Sendable' type 'RootStep' may have shared mutable state; this is an error in the Swift 6 language mode
 8 | /// The root-step type represents the pitch step of the root of the current chord within the harmony
 9 | /// element.
10 | public struct RootStep {
   |               `- note: consider making struct 'RootStep' conform to the 'Sendable' protocol
11 |     // MARK: - Instance Properties
12 |
   :
43 |     public static let c = RootStep(.c)
44 |     public static let d = RootStep(.d)
45 |     public static let e = RootStep(.e)
   |                       |- warning: static property 'e' is not concurrency-safe because non-'Sendable' type 'RootStep' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'e' with '@MainActor' if property should only be accessed from the main actor
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
46 |     public static let f = RootStep(.f)
47 |     public static let g = RootStep(.g)
/Users/admin/builder/spi-builder-workspace/Sources/MusicXML/Complex Types/RootStep.swift:46:23: warning: static property 'f' is not concurrency-safe because non-'Sendable' type 'RootStep' may have shared mutable state; this is an error in the Swift 6 language mode
 8 | /// The root-step type represents the pitch step of the root of the current chord within the harmony
 9 | /// element.
10 | public struct RootStep {
   |               `- note: consider making struct 'RootStep' conform to the 'Sendable' protocol
11 |     // MARK: - Instance Properties
12 |
   :
44 |     public static let d = RootStep(.d)
45 |     public static let e = RootStep(.e)
46 |     public static let f = RootStep(.f)
   |                       |- warning: static property 'f' is not concurrency-safe because non-'Sendable' type 'RootStep' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'f' with '@MainActor' if property should only be accessed from the main actor
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
47 |     public static let g = RootStep(.g)
48 | }
/Users/admin/builder/spi-builder-workspace/Sources/MusicXML/Complex Types/RootStep.swift:47:23: warning: static property 'g' is not concurrency-safe because non-'Sendable' type 'RootStep' may have shared mutable state; this is an error in the Swift 6 language mode
 8 | /// The root-step type represents the pitch step of the root of the current chord within the harmony
 9 | /// element.
10 | public struct RootStep {
   |               `- note: consider making struct 'RootStep' conform to the 'Sendable' protocol
11 |     // MARK: - Instance Properties
12 |
   :
45 |     public static let e = RootStep(.e)
46 |     public static let f = RootStep(.f)
47 |     public static let g = RootStep(.g)
   |                       |- warning: static property 'g' is not concurrency-safe because non-'Sendable' type 'RootStep' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'g' with '@MainActor' if property should only be accessed from the main actor
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
48 | }
49 |
/Users/admin/builder/spi-builder-workspace/Sources/MusicXML/Complex Types/Stem.swift:40:23: warning: static property 'up' is not concurrency-safe because non-'Sendable' type 'Stem' may have shared mutable state; this is an error in the Swift 6 language mode
11 | /// relative-y that would flip a stem instead of shortening it are ignored. A stem element
12 | /// associated with a rest refers to a stemlet.
13 | public struct Stem {
   |               `- note: consider making struct 'Stem' conform to the 'Sendable' protocol
14 |     // MARK: - Instance Properties
15 |
   :
38 |     // MARK: Type Properties
39 |
40 |     public static let up = Stem(.up)
   |                       |- warning: static property 'up' is not concurrency-safe because non-'Sendable' type 'Stem' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'up' with '@MainActor' if property should only be accessed from the main actor
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
41 |     public static let down = Stem(.down)
42 |     public static let double = Stem(.double)
/Users/admin/builder/spi-builder-workspace/Sources/MusicXML/Complex Types/Stem.swift:41:23: warning: static property 'down' is not concurrency-safe because non-'Sendable' type 'Stem' may have shared mutable state; this is an error in the Swift 6 language mode
11 | /// relative-y that would flip a stem instead of shortening it are ignored. A stem element
12 | /// associated with a rest refers to a stemlet.
13 | public struct Stem {
   |               `- note: consider making struct 'Stem' conform to the 'Sendable' protocol
14 |     // MARK: - Instance Properties
15 |
   :
39 |
40 |     public static let up = Stem(.up)
41 |     public static let down = Stem(.down)
   |                       |- warning: static property 'down' is not concurrency-safe because non-'Sendable' type 'Stem' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'down' with '@MainActor' if property should only be accessed from the main actor
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
42 |     public static let double = Stem(.double)
43 |     public static let none = Stem(.none)
/Users/admin/builder/spi-builder-workspace/Sources/MusicXML/Complex Types/Stem.swift:42:23: warning: static property 'double' is not concurrency-safe because non-'Sendable' type 'Stem' may have shared mutable state; this is an error in the Swift 6 language mode
11 | /// relative-y that would flip a stem instead of shortening it are ignored. A stem element
12 | /// associated with a rest refers to a stemlet.
13 | public struct Stem {
   |               `- note: consider making struct 'Stem' conform to the 'Sendable' protocol
14 |     // MARK: - Instance Properties
15 |
   :
40 |     public static let up = Stem(.up)
41 |     public static let down = Stem(.down)
42 |     public static let double = Stem(.double)
   |                       |- warning: static property 'double' is not concurrency-safe because non-'Sendable' type 'Stem' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'double' with '@MainActor' if property should only be accessed from the main actor
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
43 |     public static let none = Stem(.none)
44 | }
/Users/admin/builder/spi-builder-workspace/Sources/MusicXML/Complex Types/Stem.swift:43:23: warning: static property 'none' is not concurrency-safe because non-'Sendable' type 'Stem' may have shared mutable state; this is an error in the Swift 6 language mode
11 | /// relative-y that would flip a stem instead of shortening it are ignored. A stem element
12 | /// associated with a rest refers to a stemlet.
13 | public struct Stem {
   |               `- note: consider making struct 'Stem' conform to the 'Sendable' protocol
14 |     // MARK: - Instance Properties
15 |
   :
41 |     public static let down = Stem(.down)
42 |     public static let double = Stem(.double)
43 |     public static let none = Stem(.none)
   |                       |- warning: static property 'none' is not concurrency-safe because non-'Sendable' type 'Stem' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'none' with '@MainActor' if property should only be accessed from the main actor
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
44 | }
45 |
/Users/admin/builder/spi-builder-workspace/Sources/MusicXML/Complex Types/Tie.swift:29:23: warning: static property 'start' is not concurrency-safe because non-'Sendable' type 'Tie' may have shared mutable state; this is an error in the Swift 6 language mode
 8 | /// The tie element indicates that a tie begins or ends with this note. The tie element indicates
 9 | /// sound; the tied element indicates notation.
10 | public struct Tie {
   |               `- note: consider making struct 'Tie' conform to the 'Sendable' protocol
11 |     // MARK: - Instance Properties
12 |
   :
27 |     // MARK: Type Properties
28 |
29 |     public static let start = Tie(.start)
   |                       |- warning: static property 'start' is not concurrency-safe because non-'Sendable' type 'Tie' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'start' with '@MainActor' if property should only be accessed from the main actor
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
30 |     public static let stop = Tie(.stop)
31 | }
/Users/admin/builder/spi-builder-workspace/Sources/MusicXML/Complex Types/Tie.swift:30:23: warning: static property 'stop' is not concurrency-safe because non-'Sendable' type 'Tie' may have shared mutable state; this is an error in the Swift 6 language mode
 8 | /// The tie element indicates that a tie begins or ends with this note. The tie element indicates
 9 | /// sound; the tied element indicates notation.
10 | public struct Tie {
   |               `- note: consider making struct 'Tie' conform to the 'Sendable' protocol
11 |     // MARK: - Instance Properties
12 |
   :
28 |
29 |     public static let start = Tie(.start)
30 |     public static let stop = Tie(.stop)
   |                       |- warning: static property 'stop' is not concurrency-safe because non-'Sendable' type 'Tie' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'stop' with '@MainActor' if property should only be accessed from the main actor
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
31 | }
32 |
Build complete! (35.51s)
Fetching https://github.com/MaxDesiatov/XMLCoder
Fetching https://github.com/jpsim/Yams.git
[1/10011] Fetching xmlcoder
[2/19348] Fetching xmlcoder, yams
Fetched https://github.com/jpsim/Yams.git from cache (1.79s)
Fetched https://github.com/MaxDesiatov/XMLCoder from cache (1.79s)
Computing version for https://github.com/jpsim/Yams.git
Computed https://github.com/jpsim/Yams.git at 2.0.0 (0.70s)
Computing version for https://github.com/MaxDesiatov/XMLCoder
Computed https://github.com/MaxDesiatov/XMLCoder at 0.11.1 (0.68s)
Creating working copy for https://github.com/MaxDesiatov/XMLCoder
Working copy of https://github.com/MaxDesiatov/XMLCoder resolved at 0.11.1
Creating working copy for https://github.com/jpsim/Yams.git
Working copy of https://github.com/jpsim/Yams.git resolved at 2.0.0
Build complete.
{
  "dependencies" : [
    {
      "identity" : "xmlcoder",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "0.11.0",
            "upper_bound" : "1.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/MaxDesiatov/XMLCoder"
    },
    {
      "identity" : "yams",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "2.0.0",
            "upper_bound" : "3.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/jpsim/Yams.git"
    }
  ],
  "manifest_display_name" : "MusicXML",
  "name" : "MusicXML",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
  ],
  "products" : [
    {
      "name" : "MusicXML",
      "targets" : [
        "MusicXML"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "MusicXMLTests",
      "module_type" : "SwiftTarget",
      "name" : "MusicXMLTests",
      "path" : "Tests/MusicXMLTests",
      "product_dependencies" : [
        "Yams"
      ],
      "sources" : [
        "Complex Types/AccidentalTests.swift",
        "Complex Types/AccordionRegistrationTests.swift",
        "Complex Types/ArrowTests.swift",
        "Complex Types/AttributesTests.swift",
        "Complex Types/BackupTests.swift",
        "Complex Types/BarlineTests.swift",
        "Complex Types/ClefTests.swift",
        "Complex Types/CreatorTests.swift",
        "Complex Types/DirectionTests.swift",
        "Complex Types/EndingTests.swift",
        "Complex Types/FretTests.swift",
        "Complex Types/HarmonicTests.swift",
        "Complex Types/HarmonyTests.swift",
        "Complex Types/IdentificationTests.swift",
        "Complex Types/KeyTests.swift",
        "Complex Types/LyricFontTests.swift",
        "Complex Types/MIDIDeviceTests.swift",
        "Complex Types/MIDIInstrumentTests.swift",
        "Complex Types/MeasureNumberingTests.swift",
        "Complex Types/MeasureStyleTests.swift",
        "Complex Types/MetronomeTests.swift",
        "Complex Types/MiscellaneousTests.swift",
        "Complex Types/MusicDataTests.swift",
        "Complex Types/NotationsTests.swift",
        "Complex Types/NoteTests.swift",
        "Complex Types/OrnamentsTests.swift",
        "Complex Types/PartListTests.swift",
        "Complex Types/PartNameTests.swift",
        "Complex Types/PartwiseMeasureTests.swift",
        "Complex Types/PartwisePartTests.swift",
        "Complex Types/PitchTests.swift",
        "Complex Types/PitchUnpitchedRestTests.swift",
        "Complex Types/RestTests.swift",
        "Complex Types/ScoreInstrumentTests.swift",
        "Complex Types/ScorePartTests.swift",
        "Complex Types/SoundTests.swift",
        "Complex Types/SystemLayoutTests.swift",
        "Complex Types/TimeTests.swift",
        "HelloWorld.swift",
        "LilyPondTests/ArticulationsTextsTests.swift",
        "LilyPondTests/ChordsFretsTests.swift",
        "LilyPondTests/DirectionsTests.swift",
        "LilyPondTests/LilyPondTestSuite.swift",
        "LilyPondTests/MidmeasureClefTests.swift",
        "LilyPondTests/PartNameLineBreakTests.swift",
        "LilyPondTests/PercussionTests.swift",
        "LilyPondTests/PickupMeasureChordnamesFiguredBassTests.swift",
        "LilyPondTests/RepeatWithAlternativesTests.swift",
        "LilyPondTests/SimpleRepeatTests.swift",
        "LilyPondTests/StabatMaterTests.swift",
        "LilyPondTests/StaffNoteStylesTests.swift",
        "LilyPondTests/TupletsTremoloTest.swift",
        "ReveTests.swift",
        "ScoreTests/ScoreTestCaseManifest.swift",
        "ScoreTests/ScoreTestExpectation.swift",
        "ScoreTests/ScoreTestSuite.swift",
        "TraversalConversionTests.swift",
        "XCTestHelpers.swift",
        "XCTestManifests.swift"
      ],
      "target_dependencies" : [
        "MusicXML"
      ],
      "type" : "test"
    },
    {
      "c99name" : "MusicXML",
      "module_type" : "SwiftTarget",
      "name" : "MusicXML",
      "path" : "Sources/MusicXML",
      "product_dependencies" : [
        "XMLCoder"
      ],
      "product_memberships" : [
        "MusicXML"
      ],
      "sources" : [
        "Complex Types/Accidental.swift",
        "Complex Types/AccidentalMark.swift",
        "Complex Types/AccidentalText.swift",
        "Complex Types/Accord.swift",
        "Complex Types/AccordionRegistration.swift",
        "Complex Types/Appearance.swift",
        "Complex Types/Arpeggiate.swift",
        "Complex Types/Arrow.swift",
        "Complex Types/Articulation.swift",
        "Complex Types/Articulations.swift",
        "Complex Types/Attributes.swift",
        "Complex Types/Backup.swift",
        "Complex Types/BarStyleColor.swift",
        "Complex Types/Barline.swift",
        "Complex Types/Barre.swift",
        "Complex Types/Bass.swift",
        "Complex Types/BassAlter.swift",
        "Complex Types/BassStep.swift",
        "Complex Types/Beam.swift",
        "Complex Types/BeatRepeat.swift",
        "Complex Types/Beater.swift",
        "Complex Types/Bend.swift",
        "Complex Types/BendSound.swift",
        "Complex Types/Bezier.swift",
        "Complex Types/Bookmark.swift",
        "Complex Types/Bracket.swift",
        "Complex Types/BreathMark.swift",
        "Complex Types/Cancel.swift",
        "Complex Types/Clef.swift",
        "Complex Types/Creator.swift",
        "Complex Types/Credit.swift",
        "Complex Types/DashedFormatting.swift",
        "Complex Types/Dashes.swift",
        "Complex Types/Defaults.swift",
        "Complex Types/Degree.swift",
        "Complex Types/DegreeAlter.swift",
        "Complex Types/DegreeType.swift",
        "Complex Types/DegreeValue.swift",
        "Complex Types/Direction.swift",
        "Complex Types/DirectionType.swift",
        "Complex Types/Distance.swift",
        "Complex Types/Dynamic.swift",
        "Complex Types/Dynamics.swift",
        "Complex Types/Editorial.swift",
        "Complex Types/EditorialVoice.swift",
        "Complex Types/Encoding.swift",
        "Complex Types/Ending.swift",
        "Complex Types/Extend.swift",
        "Complex Types/Feature.swift",
        "Complex Types/Fermata.swift",
        "Complex Types/Figure.swift",
        "Complex Types/FiguredBass.swift",
        "Complex Types/Fingering.swift",
        "Complex Types/FirstFret.swift",
        "Complex Types/Font.swift",
        "Complex Types/FormattedText.swift",
        "Complex Types/Forward.swift",
        "Complex Types/Frame.swift",
        "Complex Types/FrameNote.swift",
        "Complex Types/Fret.swift",
        "Complex Types/Glissando.swift",
        "Complex Types/Grace.swift",
        "Complex Types/GroupBarline.swift",
        "Complex Types/GroupName.swift",
        "Complex Types/GroupSymbol.swift",
        "Complex Types/Grouping.swift",
        "Complex Types/HammerOnPullOff.swift",
        "Complex Types/Handbell.swift",
        "Complex Types/Harmonic.swift",
        "Complex Types/Harmony.swift",
        "Complex Types/HarmonyChord.swift",
        "Complex Types/HarpPedals.swift",
        "Complex Types/Header.swift",
        "Complex Types/HeelToe.swift",
        "Complex Types/Hole.swift",
        "Complex Types/HoleClosed.swift",
        "Complex Types/HorizontalTurn.swift",
        "Complex Types/Identification.swift",
        "Complex Types/Image.swift",
        "Complex Types/Instrument.swift",
        "Complex Types/Interchangeable.swift",
        "Complex Types/Internal/ComplexTypesInternalConformance.swift",
        "Complex Types/Inversion.swift",
        "Complex Types/Justify.swift",
        "Complex Types/Key.swift",
        "Complex Types/KeyOctave.swift",
        "Complex Types/Kind.swift",
        "Complex Types/Level.swift",
        "Complex Types/LevelDisplay.swift",
        "Complex Types/Line.swift",
        "Complex Types/LineWidth.swift",
        "Complex Types/LinearArrow.swift",
        "Complex Types/Link.swift",
        "Complex Types/Lyric.swift",
        "Complex Types/LyricFont.swift",
        "Complex Types/LyricLanguage.swift",
        "Complex Types/MIDIDevice.swift",
        "Complex Types/MIDIInstrument.swift",
        "Complex Types/MeasureAttributes.swift",
        "Complex Types/MeasureLayout.swift",
        "Complex Types/MeasureNumbering.swift",
        "Complex Types/MeasureRepeat.swift",
        "Complex Types/MeasureStyle.swift",
        "Complex Types/Metronome.swift",
        "Complex Types/MetronomeBeam.swift",
        "Complex Types/MetronomeNote.swift",
        "Complex Types/MetronomeTuplet.swift",
        "Complex Types/Miscellaneous.swift",
        "Complex Types/MiscellaneousField.swift",
        "Complex Types/Mordent.swift",
        "Complex Types/MultipleRest.swift",
        "Complex Types/MusicData.swift",
        "Complex Types/MusicXML.String.swift",
        "Complex Types/NameDisplay.swift",
        "Complex Types/NonArpeggiate.swift",
        "Complex Types/Notations.swift",
        "Complex Types/Note.swift",
        "Complex Types/NoteSize.swift",
        "Complex Types/NoteType.swift",
        "Complex Types/Notehead.swift",
        "Complex Types/NoteheadText.swift",
        "Complex Types/OctaveShift.swift",
        "Complex Types/Offset.swift",
        "Complex Types/Opus.swift",
        "Complex Types/Ornament.swift",
        "Complex Types/Ornaments.swift",
        "Complex Types/OtherAppearance.swift",
        "Complex Types/OtherDirection.swift",
        "Complex Types/OtherDynamics.swift",
        "Complex Types/OtherNotation.swift",
        "Complex Types/OtherPlay.swift",
        "Complex Types/PageLayout.swift",
        "Complex Types/PageMargins.swift",
        "Complex Types/PartGroup.swift",
        "Complex Types/PartList.swift",
        "Complex Types/PartName.swift",
        "Complex Types/PartSymbol.swift",
        "Complex Types/Partwise/Partwise.Measure.swift",
        "Complex Types/Partwise/Partwise.Part.swift",
        "Complex Types/Partwise/Partwise.swift",
        "Complex Types/Pedal.swift",
        "Complex Types/PedalTuning.swift",
        "Complex Types/PerMinute.swift",
        "Complex Types/Percussion.swift",
        "Complex Types/Pitch.swift",
        "Complex Types/PitchUnpitchedRest.swift",
        "Complex Types/PlacementPrintStyle.swift",
        "Complex Types/PlacementText.swift",
        "Complex Types/Play.swift",
        "Complex Types/Position.swift",
        "Complex Types/PrincipleVoice.swift",
        "Complex Types/Print.swift",
        "Complex Types/PrintStyle.swift",
        "Complex Types/PrintStyleAlign.swift",
        "Complex Types/PrintStyleAlignObject.swift",
        "Complex Types/PrintStyleTrillSound.swift",
        "Complex Types/Printout.swift",
        "Complex Types/Repeat.swift",
        "Complex Types/Rest.swift",
        "Complex Types/Rights.swift",
        "Complex Types/Root.swift",
        "Complex Types/RootAlter.swift",
        "Complex Types/RootStep.swift",
        "Complex Types/SMuFL.swift",
        "Complex Types/SMuFLGlyph.swift",
        "Complex Types/Scaling.swift",
        "Complex Types/Scordatura.swift",
        "Complex Types/Score.swift",
        "Complex Types/ScoreInstrument.swift",
        "Complex Types/ScorePart.swift",
        "Complex Types/Slash.swift",
        "Complex Types/Slide.swift",
        "Complex Types/Slur.swift",
        "Complex Types/Sound.swift",
        "Complex Types/StaffDetails.swift",
        "Complex Types/StaffLayout.swift",
        "Complex Types/StaffTuning.swift",
        "Complex Types/Stem.swift",
        "Complex Types/Stick.swift",
        "Complex Types/StringMute.swift",
        "Complex Types/StrongAccent.swift",
        "Complex Types/StyleText.swift",
        "Complex Types/Supports.swift",
        "Complex Types/SystemDividers.swift",
        "Complex Types/SystemLayout.swift",
        "Complex Types/SystemMargins.swift",
        "Complex Types/Technical.swift",
        "Complex Types/Technique.swift",
        "Complex Types/TextDecoration.swift",
        "Complex Types/TextElementData.swift",
        "Complex Types/TextFontColor.swift",
        "Complex Types/Tie.swift",
        "Complex Types/Tied.swift",
        "Complex Types/Ties.swift",
        "Complex Types/Time.swift",
        "Complex Types/TimeModification.swift",
        "Complex Types/Timewise/Timewise.Measure.swift",
        "Complex Types/Timewise/Timewise.Part.swift",
        "Complex Types/Timewise/Timewise.swift",
        "Complex Types/Transpose.swift",
        "Complex Types/Tremolo.swift",
        "Complex Types/TrillSound.swift",
        "Complex Types/Tuplet.swift",
        "Complex Types/TupletDot.swift",
        "Complex Types/TupletNumber.swift",
        "Complex Types/TupletPortion.swift",
        "Complex Types/TupletType.swift",
        "Complex Types/Unpitched.swift",
        "Complex Types/VirtualInstrument.swift",
        "Complex Types/WavyLine.swift",
        "Complex Types/Wedge.swift",
        "Complex Types/Work.swift",
        "Decoding/Decoding.swift",
        "InternalTypes/AttributeGroup.swift",
        "InternalTypes/Decoder.swift",
        "InternalTypes/Empty.swift",
        "InternalTypes/XMLAttributeGroupCodingKey.swift",
        "Simple Types/AboveBelow.swift",
        "Simple Types/AccidentalValue.swift",
        "Simple Types/AccordionMiddle.swift",
        "Simple Types/ArrowDirection.swift",
        "Simple Types/ArrowStyle.swift",
        "Simple Types/BackwardForward.swift",
        "Simple Types/BarStyle.swift",
        "Simple Types/BeamLevel.swift",
        "Simple Types/BeamValue.swift",
        "Simple Types/BeaterValue.swift",
        "Simple Types/BreathMarkValue.swift",
        "Simple Types/CSSFontSize.swift",
        "Simple Types/CancelLocation.swift",
        "Simple Types/CircularArrow.swift",
        "Simple Types/ClefSign.swift",
        "Simple Types/Color.swift",
        "Simple Types/CommaSeparatedText.swift",
        "Simple Types/DegreeSymbolValue.swift",
        "Simple Types/DegreeTypeValue.swift",
        "Simple Types/DistanceType.swift",
        "Simple Types/Divisions.swift",
        "Simple Types/Effect.swift",
        "Simple Types/EnclosureShape.swift",
        "Simple Types/EndingNumber.swift",
        "Simple Types/Fan.swift",
        "Simple Types/FermataShape.swift",
        "Simple Types/Fifths.swift",
        "Simple Types/FontSize.swift",
        "Simple Types/FontStyle.swift",
        "Simple Types/FontWeight.swift",
        "Simple Types/Glass.swift",
        "Simple Types/GroupBarlineValue.swift",
        "Simple Types/GroupSymbolValue.swift",
        "Simple Types/HandbellValue.swift",
        "Simple Types/HarmonyType.swift",
        "Simple Types/HoleClosedLocation.swift",
        "Simple Types/HoleClosedValue.swift",
        "Simple Types/KindValue.swift",
        "Simple Types/LeftCenterRight.swift",
        "Simple Types/LeftRight.swift",
        "Simple Types/LineEnd.swift",
        "Simple Types/LineShape.swift",
        "Simple Types/LineType.swift",
        "Simple Types/LineWidthType.swift",
        "Simple Types/MarginType.swift",
        "Simple Types/MeasureNumberingValue.swift",
        "Simple Types/Membrane.swift",
        "Simple Types/Metal.swift",
        "Simple Types/Mode.swift",
        "Simple Types/MusicXML.swift",
        "Simple Types/Mute.swift",
        "Simple Types/NonNegativeDecimal.swift",
        "Simple Types/NoteSizeType.swift",
        "Simple Types/NoteTypeValue.swift",
        "Simple Types/NoteheadValue.swift",
        "Simple Types/NumberOrNormal.swift",
        "Simple Types/OnOff.swift",
        "Simple Types/OverUnder.swift",
        "Simple Types/Pitched.swift",
        "Simple Types/PrincipleVoiceSymbol.swift",
        "Simple Types/RightLeftMiddle.swift",
        "Simple Types/SemiPitched.swift",
        "Simple Types/ShowFrets.swift",
        "Simple Types/ShowTuplet.swift",
        "Simple Types/StaffType.swift",
        "Simple Types/StartNote.swift",
        "Simple Types/StartStop.swift",
        "Simple Types/StartStopChangeContinue.swift",
        "Simple Types/StartStopContinue.swift",
        "Simple Types/StartStopDiscontinue.swift",
        "Simple Types/StartStopSingle.swift",
        "Simple Types/StemValue.swift",
        "Simple Types/Step.swift",
        "Simple Types/StickLocation.swift",
        "Simple Types/StickMaterial.swift",
        "Simple Types/StickType.swift",
        "Simple Types/Syllabic.swift",
        "Simple Types/SymbolSize.swift",
        "Simple Types/Tenths.swift",
        "Simple Types/TextDirection.swift",
        "Simple Types/TimeOnly.swift",
        "Simple Types/TimeRelation.swift",
        "Simple Types/TimeSeparator.swift",
        "Simple Types/TimeSymbol.swift",
        "Simple Types/TipDirection.swift",
        "Simple Types/TopBottom.swift",
        "Simple Types/TrillStep.swift",
        "Simple Types/TwoNoteTurn.swift",
        "Simple Types/UpDown.swift",
        "Simple Types/UpDownStopContinue.swift",
        "Simple Types/UprightInverted.swift",
        "Simple Types/VAlign.swift",
        "Simple Types/VAlignImage.swift",
        "Simple Types/WedgeType.swift",
        "Simple Types/Winged.swift",
        "Simple Types/Wood.swift",
        "Simple Types/YesNo.swift",
        "Simple Types/YesNoNumber.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.0"
}
Done.
This is a staging environment. For live and up-to-date package information, visit swiftpackageindex.com.