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  "title" : "3D Mixer Audio Unit Properties"
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# 3D Mixer Audio Unit Properties

Properties for the Apple 3D Mixer audio unit.

## Topics

### Constants

[`var kAudioUnitProperty_3DMixerAttenuationCurve: AudioUnitPropertyID`](/documentation/AudioToolbox/kAudioUnitProperty_3DMixerAttenuationCurve)

[`var kAudioUnitProperty_3DMixerDistanceAtten: AudioUnitPropertyID`](/documentation/AudioToolbox/kAudioUnitProperty_3DMixerDistanceAtten)

[`var kAudioUnitProperty_3DMixerDistanceParams: AudioUnitPropertyID`](/documentation/AudioToolbox/kAudioUnitProperty_3DMixerDistanceParams)

[`var kAudioUnitProperty_3DMixerRenderingFlags: AudioUnitPropertyID`](/documentation/AudioToolbox/kAudioUnitProperty_3DMixerRenderingFlags)

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

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


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