Open Source · MarkTechPost ·
Kyutai Releases MuScriptor: An Open-Weight Decoder-Only Transformer for Multi-Instrument Music Transcription to MIDI
Kyutai and Mirelo released MuScriptor, an open-weight decoder-only Transformer for transcribing multi-instrument audio mixes into MIDI. It was trained on 170,000 real recordings and 1.45 million synthetic MIDIs, and the post describes its pipeline, benchmarks, instrument conditioning, and demo.