---
title: speechVoices
framework: avfaudio
role: symbol
role_heading: Instance Property
path: avfaudio/avspeechsynthesisprovideraudiounit/speechvoices
---

# speechVoices

A list of voices the audio unit provides to the system.

## Declaration

```swift
var speechVoices: [AVSpeechSynthesisProviderVoice] { get set }
```

## Discussion

Discussion The list of voices that a user selects through Settings. Speech synthesizer audio unit extensions must provide this list. Override the getter to perform complex fetches that provide a dynamic list of voices.

## See Also

### Getting and setting voices

- [AVSpeechSynthesisProviderVoice](avfaudio/avspeechsynthesisprovidervoice.md)