Coming Undone
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Drop an audio file, or click to choose
mp3, wav, m4a, flac
Change file
Whole song · drag across the waveform to transcribe only a section
Whole song
Or paste a link
Parts
4 parts
6 parts
Notes
Tracks
Vocals as melody
One voice melody
One note bass
Cleanup
Clean up notes
De-overlap
Trim silence
Legato
Strip metadata
Notes at most
beats
Drop notes quieter than
Legato closes gaps up to
beats
Tempo
BPM
Empty: detected from the audio
Time signature
4/4
3/4
6/8
9/8 (2+2+2+3)
12/8
Grid
Snap notes to the grid
Bar one on beat
Empty: guessed
Section
From
s
for
s
Link audio
Original
MP3, 192k
Original skips a second lossy encode
Split and write down
New file
Progress
Failed
Result
Together
By part
Source
Kept in manifest.json with the output.
Tempo
–
BPM
← A beat earlier
A beat later →
Half or double time? Pick another tempo: notes never move.
Tracks
Track
Notes
Median dur
Silence
Polyphony
Cleanup