https://github.com/user-attachments/assets/c5cf20de-a17f-438d-81ac-0c392af669cf

Examples

Separating Voices in a Video

<details> <summary> &nbsp; Show </summary>

[!NOTE]

In order to load videos into the LoadAudio Node, change this line in your Comfy install to include the video's extension (e.g., .mp4)

workflow.json

https://github.com/user-attachments/assets/c5af418e-7137-4c36-b86e-3352cf558ea8

</details>

Replacing BGM with StableAudio-Generated BGM

<details> <summary> &nbsp; Show </summary>

[!NOTE]

In order to load videos into the LoadAudio Node, change this line in your Comfy install to include the video's extension (e.g., .mp4)

You can use this to replace copyrighted BGM in a video with new BGM. You can set the denoise low, so that the new BGM is still stimilar to the original.

workflow json

https://github.com/user-attachments/assets/a7d5656b-5f8b-439a-936f-6ebb6a0d538a

</details>

Remixing Songs with StableAudio

<details> <summary> &nbsp; Show </summary>

• workflow json
• example output (audio file) with embedded workflow
• example output (audio file) with embedded workflow

</details>

Separating Song Vocals

<details> <summary> &nbsp; Show </summary>

workflow.json

https://github.com/user-attachments/assets/c5cf20de-a17f-438d-81ac-0c392af669cf

</details>

Extracting Instrumentals from Songs

<details> <summary> &nbsp; Show </summary>

• workflow json

</details>

 

Requirements

librosa==0.10.2
torchaudio>=2.3.0
numpy
moviepy

Installation

1. git clone this repository in ComfyUI/custom_nodes folder
2. cd into the cloned repository
3. pip install -r requirements.txt