---
title: allParameters
framework: audiotoolbox
role: symbol
role_heading: Instance Property
path: audiotoolbox/auparametergroup/allparameters
---

# allParameters

Returns a flat array of all parameters in the group, including those in child groups.

## Declaration

```swift
var allParameters: [AUParameter] { get }
```

## See Also

### Obtaining Group Parameters

- [children](audiotoolbox/auparametergroup/children.md)