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# AVAudioUnitDistortionPreset

Constants that represent preset audio distortions.

```
enum AVAudioUnitDistortionPreset
```

## Topics

### Presets

[`AVAudioUnitDistortionPreset.drumsBitBrush`](/documentation/AVFAudio/AVAudioUnitDistortionPreset/drumsBitBrush)

A preset that represents a bit brush drums distortion.

[`AVAudioUnitDistortionPreset.drumsBufferBeats`](/documentation/AVFAudio/AVAudioUnitDistortionPreset/drumsBufferBeats)

A preset that represents a buffer beat drums distortion.

[`AVAudioUnitDistortionPreset.drumsLoFi`](/documentation/AVFAudio/AVAudioUnitDistortionPreset/drumsLoFi)

A preset that represents a low fidelity drums distortion.

[`AVAudioUnitDistortionPreset.multiBrokenSpeaker`](/documentation/AVFAudio/AVAudioUnitDistortionPreset/multiBrokenSpeaker)

A preset that represents a broken speaker distortion.

[`AVAudioUnitDistortionPreset.multiCellphoneConcert`](/documentation/AVFAudio/AVAudioUnitDistortionPreset/multiCellphoneConcert)

A preset that represents a cellphone concert distortion.

[`AVAudioUnitDistortionPreset.multiDecimated1`](/documentation/AVFAudio/AVAudioUnitDistortionPreset/multiDecimated1)

A preset that represents a variant of the decimated distortion.

[`AVAudioUnitDistortionPreset.multiDecimated2`](/documentation/AVFAudio/AVAudioUnitDistortionPreset/multiDecimated2)

A preset that represents a variant of the decimated distortion.

[`AVAudioUnitDistortionPreset.multiDecimated3`](/documentation/AVFAudio/AVAudioUnitDistortionPreset/multiDecimated3)

A preset that represents a variant of the decimated distortion.

[`AVAudioUnitDistortionPreset.multiDecimated4`](/documentation/AVFAudio/AVAudioUnitDistortionPreset/multiDecimated4)

A preset that represents a variant of the decimated distortion.

[`AVAudioUnitDistortionPreset.multiDistortedFunk`](/documentation/AVFAudio/AVAudioUnitDistortionPreset/multiDistortedFunk)

A preset that represents a distorted funk distortion.

[`AVAudioUnitDistortionPreset.multiDistortedCubed`](/documentation/AVFAudio/AVAudioUnitDistortionPreset/multiDistortedCubed)

A preset that represents a distorted cubed distortion.

[`AVAudioUnitDistortionPreset.multiDistortedSquared`](/documentation/AVFAudio/AVAudioUnitDistortionPreset/multiDistortedSquared)

A preset that represents a distorted squared distortion.

[`AVAudioUnitDistortionPreset.multiEcho1`](/documentation/AVFAudio/AVAudioUnitDistortionPreset/multiEcho1)

A preset that represents a variant of an echo distortion.

[`AVAudioUnitDistortionPreset.multiEcho2`](/documentation/AVFAudio/AVAudioUnitDistortionPreset/multiEcho2)

A preset that represents a variant of an echo distortion.

[`AVAudioUnitDistortionPreset.multiEchoTight1`](/documentation/AVFAudio/AVAudioUnitDistortionPreset/multiEchoTight1)

A preset that represents a variant of a tight echo distortion.

[`AVAudioUnitDistortionPreset.multiEchoTight2`](/documentation/AVFAudio/AVAudioUnitDistortionPreset/multiEchoTight2)

A preset that represents a variant of a tight echo distortion.

[`AVAudioUnitDistortionPreset.multiEverythingIsBroken`](/documentation/AVFAudio/AVAudioUnitDistortionPreset/multiEverythingIsBroken)

A preset that represents an everything-is-broken distortion.

[`AVAudioUnitDistortionPreset.speechAlienChatter`](/documentation/AVFAudio/AVAudioUnitDistortionPreset/speechAlienChatter)

A preset that represents an alien chatter distortion.

[`AVAudioUnitDistortionPreset.speechCosmicInterference`](/documentation/AVFAudio/AVAudioUnitDistortionPreset/speechCosmicInterference)

A preset that represents a cosmic interference distortion.

[`AVAudioUnitDistortionPreset.speechGoldenPi`](/documentation/AVFAudio/AVAudioUnitDistortionPreset/speechGoldenPi)

A preset that represents a golden pi distortion.

[`AVAudioUnitDistortionPreset.speechRadioTower`](/documentation/AVFAudio/AVAudioUnitDistortionPreset/speechRadioTower)

A preset that represents a radio tower distortion.

[`AVAudioUnitDistortionPreset.speechWaves`](/documentation/AVFAudio/AVAudioUnitDistortionPreset/speechWaves)

A preset that represents a speech wave distortion.


---

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