> ## Documentation Index
> Fetch the complete documentation index at: https://docs.comfy.org/llms.txt
> Use this file to discover all available pages before exploring further.

# ElevenLabsAudioIsolation - ComfyUI Built-in Node Documentation

> Complete documentation for the ElevenLabsAudioIsolation node in ComfyUI. Learn its inputs, outputs, parameters and usage.

> 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/ElevenLabsAudioIsolation/en.md)

The ElevenLabs Voice Isolation node removes background noise from an audio file, isolating the vocals or speech. It sends the audio to the ElevenLabs API for processing and returns the cleaned audio.

## Inputs

| Parameter | Data Type | Required | Range | Description                                    |
| --------- | --------- | -------- | ----- | ---------------------------------------------- |
| `audio`   | AUDIO     | Yes      |       | Audio to process for background noise removal. |

## Outputs

| Output Name | Data Type | Description                                        |
| ----------- | --------- | -------------------------------------------------- |
| `audio`     | AUDIO     | The processed audio with background noise removed. |