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  "title" : "Music Device Unit Properties"
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# Music Device Unit Properties

## Topics

### Constants

[`var kMusicDeviceProperty_DualSchedulingMode: AudioUnitPropertyID`](/documentation/AudioToolbox/kMusicDeviceProperty_DualSchedulingMode)

[`var kMusicDeviceProperty_MIDIXMLNames: AudioUnitPropertyID`](/documentation/AudioToolbox/kMusicDeviceProperty_MIDIXMLNames)

[`var kMusicDeviceProperty_PartGroup: AudioUnitPropertyID`](/documentation/AudioToolbox/kMusicDeviceProperty_PartGroup)

[`var kMusicDeviceProperty_SupportsStartStopNote: AudioUnitPropertyID`](/documentation/AudioToolbox/kMusicDeviceProperty_SupportsStartStopNote)


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