---
title: scope
framework: avfaudio
role: symbol
role_heading: Instance Property
path: avfaudio/avaupresetevent/scope
---

# scope

The audio unit scope.

## Declaration

```swift
var scope: UInt32 { get set }
```

## See Also

### Configuring a Preset Event

- [element](avfaudio/avaupresetevent/element.md)
- [presetDictionary](avfaudio/avaupresetevent/presetdictionary.md)