---
title: audioTimePitchAlgorithm
framework: avfoundation
role: symbol
role_heading: Instance Property
path: avfoundation/avassetexportsession/audiotimepitchalgorithm
---

# audioTimePitchAlgorithm

A processing algorithm for managing audio pitch for scaled audio edits.

## Declaration

```swift
var audioTimePitchAlgorithm: AVAudioTimePitchAlgorithm { get set }
```

## Discussion

Discussion The default value is spectral.

## See Also

### Configuring audio output

- [audioMix](avfoundation/avassetexportsession/audiomix.md)