Mirror of the EleutherAI Aria-AMT piano transcription checkpoint (piano-medium-double-1.0.safetensors), re-hosted from loubb/aria-midi for use in the MAESTRO AI Workstation.

Audio → MIDI piano transcription. Takes an audio recording of a piano performance (mp3, wav, flac) and outputs a MIDI file with notes, timings, velocities, and pedal events. State-of-the-art quality for solo piano — comparable to or better than Magenta's classic Onsets-and-Frames.

Sequence-to-sequence transcription model. Variant: medium-double — the standard Aria-AMT v1.0 release.

Apache-2.0 — commercial-use OK.

Loaded by backend/ai/models/aria_amt.py; surfaced in the AI Workstation's TranscribePanel under the "Piano" mode tab.

@misc{bradshaw2024ariaamt,
  title={Aria-AMT: Efficient and robust automatic piano transcription},
  author={Louis Bradshaw and EleutherAI},
  year={2024},
  url={https://github.com/EleutherAI/aria-amt},
}