Kyutai Releases MuScriptor: An Open-Weight Decoder-Only Transformer for Multi-Instrument Music Transcription to MIDI

Summary

<p>MuScriptor is an open-weight, decoder-only Transformer from Kyutai and Mirelo. Trained on 170k real recordings plus 1.45M synthetic MIDIs, it transcribes full multi-instrument mixes into MIDI. The article covers its three-stage pipeline, benchmarks against YourMT3+, instrument conditioning, and setup, with an interactive explainer demo.</p> <p>The post <a href="https://www.marktechpost.com/2026/07/10/kyutai-releases-muscriptor-an-open-weight-decoder-only-transformer-for-multi-instrument-music-transcription-to-midi/">Kyutai Releases MuScriptor: An Open-Weight Decoder-Only Transformer for Multi-Instrument Music Transcription to MIDI</a> appeared first on <a href="https://www.marktechpost.com">MarkTechPost</a>.</p>