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# Audio Unit Pitch Subtypes

## Topics

### Constants

[`var kAudioUnitSubType_TimePitch: UInt32`](/documentation/AudioToolbox/kAudioUnitSubType_TimePitch)

An audio unit that can provide independent control of playback rate and pitch. This subtype provides a generic view, making it suitable for UI and programmatic context. macOS provides realtime and offline audio units of this subtype.


---

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