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# assetIdentifier

The name of the audio this node plays.

```
var assetIdentifier: String { get }
```

## Discussion

This property refers to the registered identifier of the audio file. See [`registerSoundAsset(url:identifier:assetType:channelLayout:normalizationMode:)`](/documentation/PHASE/PHASEAssetRegistry/registerSoundAsset(url:identifier:assetType:channelLayout:normalizationMode:)).

---

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