---
title: kHighShelfParam_Gain
framework: audiotoolbox
role: symbol
role_heading: Global Variable
path: audiotoolbox/khighshelfparam_gain
---

# kHighShelfParam_Gain

## Declaration

```swift
var kHighShelfParam_Gain: AudioUnitParameterID { get }
```

## See Also

### Constants

- [kHighShelfParam_CutOffFrequency](audiotoolbox/khighshelfparam_cutofffrequency.md)