---
title: kDelayParam_Feedback
framework: audiotoolbox
role: symbol
role_heading: Global Variable
path: audiotoolbox/kdelayparam_feedback
---

# kDelayParam_Feedback

## Declaration

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

## See Also

### Constants

- [kDelayParam_DelayTime](audiotoolbox/kdelayparam_delaytime.md)
- [kDelayParam_LopassCutoff](audiotoolbox/kdelayparam_lopasscutoff.md)
- [kDelayParam_WetDryMix](audiotoolbox/kdelayparam_wetdrymix.md)