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piano-transcription-onnx
stelee/piano-transcription-onnx
piano-transcription-onnx is a machine learning model from stelee. Use it for the machine learning task on the model card, and read the license before you ship it in a product. It is set up for onnx. The card lists the license as mit.
ONNX export of the ByteDance / Qiuqiang Kong high-resolution piano transcription model (Kong et al. 2020, onset F1 96.7% on MAESTRO, MIT). Source checkpoint: Genius-Society/pianotrans.
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Public
Updated Jun 14, 2026
Repo size
154 MB
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.onnx154 MB · 100%
At a glance
- Library
- onnx
- License
- mit
- Access
- Public
- Created
- Jun 14, 2026
- Updated
- Jun 14, 2026
- SHA
- 24c14424
Model card
From the Hugging Face model README
Piano Transcription (high-resolution CRNN) — ONNX
ONNX export of the ByteDance / Qiuqiang Kong high-resolution piano transcription model (Kong et al. 2020, onset F1 96.7% on MAESTRO, MIT). Source checkpoint: Genius-Society/piano_trans.
Used by the megenta-jam PGM console for on-device piano stem → MIDI.
I/O
- input
audio: float32[1, 160000]mono @ 16 kHz (10 s segment) - outputs:
reg_onset,reg_offset,frame,velocity(each[1,1001,88]), plus pedal heads. Post-process with regression onset/offset decoding.
ORT note: load with graph optimizations disabled (ORT 1.20 MatMul+BN fusion mis-infers a rank-3 Gemm in this graph).
- Library
- onnx
- License
- mit
- Created
- Jun 14, 2026
- Updated
- Jun 14, 2026