# Upstream Provenance (HF)

This CoreML package is derived from the original Supertonic 2 release.

## Sources

- Hugging Face: `Supertone/supertonic-2`
- GitHub: `supertone-inc/supertonic`

## License summary

- **Model weights:** OpenRAIL-M (see `LICENSE`)
- **Sample code:** MIT (see upstream repo)

## Modifications

- CoreML ML Program conversion and packaging
- >=8-bit quantization variants
- iOS/macOS demo app (hosted in GitHub repo)

## Provenance notes

- Upstream revision: unknown (local snapshot without VCS metadata).
- Quantization recipe: `scripts/compress_coreml.py` in the GitHub repo.