---
title: "init(layoutTag:mixGroupName:)"
framework: realitykit
role: symbol
role_heading: Initializer
path: "realitykit/audiogeneratorconfiguration/init(layouttag:mixgroupname:)"
---

# init(layoutTag:mixGroupName:)

## Declaration

```swift
init(layoutTag: AudioChannelLayoutTag = kAudioChannelLayoutTag_Mono, mixGroupName: String? = nil)
```