PreviewAudio - ComfyUI Built-in Node Documentation

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

Source fingerprint (SHA-256): d914d634c063cc97e3cd24b813250d1e5b0e4bce23dfe97d475259a53b3212d2

LoadAudio - ComfyUI Built-in Node Documentation

RecordAudio - ComfyUI Built-in Node Documentation

​Inputs

​Outputs

Inputs

Outputs