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# mixGroupName

An arbitrary name that assigns an audio resource to an audio mix group.

```
var mixGroupName: String?
```

## Discussion

See [`AudioMixGroup`](/documentation/RealityKit/AudioMixGroup) and [`AudioMixGroupsComponent`](/documentation/RealityKit/AudioMixGroupsComponent) for more information.

> Note: The mix group name needs to match a mix group component in the same scene.

---

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