The PreviewAudio node creates a temporary audio preview that can be played directly in the interface. It takes audio data as input and generates a preview widget, allowing users to listen to audio outputs without saving permanent files.

## Inputs

| Parameter | Description | Data Type | Required | Range |
| --- | --- | --- | --- | --- |
| `audio` | The audio data to preview. This node will raise an error if the input audio is None, which can happen when the source video has no audio track. | AUDIO | Yes | - |

## Outputs

| Output Name | Description | Data Type |
| --- | --- | --- |
| `ui` | Displays an audio player widget in the interface for previewing the audio | UI |

> This documentation was AI-generated. If you find any errors or have suggestions for improvement, please feel free to contribute! [Edit on GitHub](https://github.com/Comfy-Org/embedded-docs/blob/main/comfyui_embedded_docs/docs/PreviewAudio/en.md)

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