Can I edit the sheet music?
Yes — download the MusicXML and open it in MuseScore (free), Finale, Sibelius or Dorico. MusicXML preserves the notes, rhythms and tempo so you can polish the notation.
Why is my sheet music in 4/4?
The engine currently quantizes to a 16th-note grid in 4/4 at the detected tempo — right for most popular music. Odd meters land as an editable approximation; set the real time signature after importing to your editor.
How accurate is the transcription?
Our tuned engine scores 0.97 F1 on melodies and 0.91 on polyphonic chords in closed-loop benchmarks — including a harmonic-ghost filter that removes the phantom octave notes plaguing raw AI transcription. Clean solo-instrument recordings transcribe best; dense full-band mixes are genuinely hard for any tool, so expect a starting point to edit rather than a perfect score.
Is it free?
Converting and previewing are free — 5 jobs a day, files up to 40 MB, no account. You can play the result in the browser, follow the highlighted score, and solo each part. Credits ($9 for 20, $19 for 50) unlock downloads: 10 credits for a piece's MusicXML + MIDI, 20 for the full Rehearsal Pack with per-part practice MP3s and slow mixes.
What happens to my files?
Uploads are used only to run your job and stored briefly so you can download results. We don't share them or train on them. See our privacy policy.