MP3 to Sheet Music

Upload a recording and get an actual score back — notated, rendered and playable, with the notation highlighting along as you listen so you can check it bar by bar.

Rendered notation, not just MIDIPlay along with highlightingMusicXML for MuseScoreFree 5/day

From a waveform to something you can read

Most audio-to-MIDI tools hand you a MIDI file and stop. A MIDI file is not sheet music — it is a list of note events with no key signature, no time signature, no beaming and no way to read it away from a screen.

MelodyWiz takes the transcription the rest of the way: notes are quantised into bars, the key and tempo are estimated, and the result is engraved as a real score you can read, print or open in MuseScore, Finale, Sibelius or Dorico via the MusicXML download. The rehearsal view plays the transcription back with the notation highlighting in sync, so checking whether bar 12 is actually what you played takes seconds rather than squinting at a piano roll.

Be realistic about what comes out

This is where honesty matters more than marketing. Transcribing polyphonic audio is an unsolved problem — for us and for every other tool. What you should expect:

If you only need the note data for a DAW, MP3 to MIDI skips the engraving step.

Frequently asked questions

Can I print the sheet music?
Yes — the rendered score is downloadable, and the MusicXML opens in MuseScore (free) or any notation program if you want to edit layout, add fingering or transpose before printing.
Will it transcribe a song from Spotify or YouTube?
We only accept files you upload. Please only transcribe recordings you own or have the right to use — see our terms.
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. Downloads are per piece: $2.99 for MusicXML + MIDI, or $5.99 for the full Rehearsal Pack with per-part practice MP3s and slow mixes. One-time payments — no subscription. Doing several pieces? Credit packs save you more: $9 unlocks 4 pieces, $19 unlocks 10.
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.

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