Review and Correct Detected Notes
Check a music transcription against the original recording before you turn it into sheet music, MIDI, or a visualization.
Upload a song — it's free to startSupported formats: MP3, WAV, FLAC, M4A, AAC, OGG (Max: 50MB)
What you get
- Start note analysis when you are ready; it runs separately from the initial audio upload and processing.
- Review suspicious notes suggested by deterministic musical diagnostics, or switch to All notes for a complete manual check.
- Audition the original source around a note, then keep it, change its pitch or octave, or delete a false detection.
- Some notes may remain unscored: not every transcription system provides calibrated per-note confidence, and an unscored note is not automatically suspicious.
- Corrections are saved as versioned transcription revisions, so the original analysis remains available for comparison or restoration.
How it works
- 1 Upload an audio file from your computer or phone.
- 2 The AI analyzes tempo, key, and instrumentation, separating stems when needed.
- 3 Processing runs in the background — you can watch the progress live.
- 4 Use the reviewed transcription to export MIDI or generate sheet music and compatible visualizations.
Frequently Asked Questions
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