---
title: "audio-separation-nodes-comfyui on Comfy Cloud"
description: "audio-separation-nodes-comfyui is preinstalled on Comfy Cloud — 6 nodes ready to run on managed GPUs. Separate audio track into stems (vocals, bass, drums, other). Along with tools to recombine, tempo match, slice/crop audio"
canonical: https://comfy.org/cloud/supported-nodes/audio-separation-nodes-comfyui/
lang: en
index: https://comfy.org/llms.txt
---

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# audio-separation-nodes-comfyui

Separate audio track into stems (vocals, bass, drums, other). Along with tools to recombine, tempo match, slice/crop audio

**View repository**

[https://github.com/christian-byrne/audio-separation-nodes-comfyui](https://github.com/christian-byrne/audio-separation-nodes-comfyui)

**Publisher**

christian-byrne

**Downloads**

368,483

**GitHub stars**

630

**Latest version**

2.0.0

**License**

{"file": "LICENSE"}

**Last updated**

Apr 11, 2026

## Nodes in this pack

### audio

- AudioCombine

  Combine two audio tracks by overlaying their waveforms.
- AudioCrop

  Crop (trim) audio to a specific start and end time.
- AudioGetTempo

  Get the tempo (BPM) of audio using onset detection.
- AudioSeparation

  Separate audio into four sources: bass, drums, other, and vocals.
- AudioSpeedShift

  Time-stretch or time-compress audio by a given rate. A rate of 2.0 will double the speed of the audio, while a rate of 0.5 will halve the speed.
- AudioTempoMatch

  Match the tempo of two audio tracks by time-stretching them both to match the average tempo between them. E.g., if one audio track is 120 BPM and the other is 100 BPM, both will be time-stretched to 110 BPM.