---
title: "init(mLeftRightBalance:mBackFrontFade:mType:mChannelLayout:)"
framework: audiotoolbox
role: symbol
role_heading: Initializer
path: "audiotoolbox/audiobalancefade/init(mleftrightbalance:mbackfrontfade:mtype:mchannellayout:)"
---

# init(mLeftRightBalance:mBackFrontFade:mType:mChannelLayout:)

## Declaration

```swift
init(mLeftRightBalance: Float32, mBackFrontFade: Float32, mType: AudioBalanceFadeType, mChannelLayout: UnsafePointer<AudioChannelLayout>)
```