| --- |
| license: cc-by-nc-4.0 |
| tags: |
| - music-transcription |
| - audio-to-midi |
| - multi-instrument |
| - music |
| - mirror |
| --- |
| |
| # MuScriptor — multi-instrument music transcription (MAESTRO mirror) |
|
|
| Mirror of [MuScriptor](https://huggingface.co/MuScriptor) (Kyutai × Mirelo), |
| laid out for MAESTRO's download-on-demand loader: |
|
|
| | path | upstream | notes | |
| | --- | --- | --- | |
| | `small/` | [MuScriptor/muscriptor-small](https://huggingface.co/MuScriptor/muscriptor-small) | 103M params, CPU-capable | |
| | `medium/` | [MuScriptor/muscriptor-medium](https://huggingface.co/MuScriptor/muscriptor-medium) | 307M params, default | |
| | `large/` | [MuScriptor/muscriptor-large](https://huggingface.co/MuScriptor/muscriptor-large) | 1.4B params, most accurate | |
| | `shared/beat_this_final0.ckpt` | [CPJKU/beat_this](https://github.com/CPJKU/beat_this) `final0` | tempo / downbeat tracker (MIT) | |
| | `shared/MuseScore_General.sf2` | [MuScriptor/assets](https://huggingface.co/MuScriptor/assets) | soundfont for the A/B audition (MIT) | |
|
|
| Weights are byte-identical to upstream (sha256-verified at mirror time). |
| Inference code: [muscriptor/muscriptor](https://github.com/muscriptor/muscriptor) (MIT). |
|
|
| ## License |
|
|
| Model weights: **CC BY-NC 4.0** (non-commercial), as published by Kyutai × |
| Mirelo. This mirror adds no restrictions. beat_this and the soundfont are MIT. |
| |
| ## Citation |
| |
| ```bibtex |
| @misc{rouard2026muscriptoropenmodelmultiinstrument, |
| title={MuScriptor: An Open Model for Multi-Instrument Music Transcription}, |
| author={Simon Rouard and Michael Krause and Axel Roebel and Carl-Johann Simon-Gabriel and Alexandre Défossez}, |
| year={2026}, eprint={2607.08168}, archivePrefix={arXiv}, primaryClass={cs.SD}, |
| url={https://arxiv.org/abs/2607.08168}, |
| } |
| ``` |
| |
