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ComfyUI Sing to MIDI Node

Quickly convert sing into an editable MIDI file, while also outputting a piano audio version of the MIDI file.

• The MIDI and audio files are saved in the ComfyUI/output/midi directory.

📣 Updates

[2025-06-10]⚒️: Released v1.0.0.

Usage

Installation

If you need to output the MIDI piano piece as an MP3, you need to install MuseScore4. Add the MuseScore4 installation directory, for example C:\Program Files\MuseScore 4\bin, to the system's PATH variable.

cd ComfyUI/custom_nodes
git clone https://github.com/billwuhao/ComfyUI_SOME.git
cd ComfyUI_SOME
pip install -r requirements.txt

# For ComfyUI's embedded python
./python_embeded/python.exe -m pip install -r requirements.txt

Model Download

• 0119_continuous128_5spk.zip Manually download and unzip it to the ComfyUI\models\TTS directory. The extracted folder will be 0119_continuous256_5spk.

• rmvpe.pt This model is shared with ComfyUI_Seed-VC, so place it in the ComfyUI\models\TTS\Seed-VC directory.

Acknowledgements

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