08 · Compose

Play a tune. Get sheet music.

Record yourself on any instrument or voice — or play the on-screen keyboard — and ChordMesh writes it out as sheet music in the right clef and transposition. Drag notes to fix anything, play it back against your recording, then export MIDI, MusicXML, WAV or a printable score.

Title Instrument Tempo Time Key

1 · Record or upload

Play one note at a time, close to the mic. A count-in click makes the rhythm exact.

Upload audio

Count-in and click Detect tempo (no click)

…or play it in

Click Use computer keys (A W S E D…)

Your tune appears on the staff below. A sample melody is loaded to try the editor.

Drag a note up or down to change its pitch, sideways to move it. Shift-click to select several. Keys: ↑ ↓ half step (Shift for octave), ← → move, 1–5 note length, “.” dotted, Delete, space to play.

Export

Open project, MusicXML or MIDI

MIDI opens in any DAW or notation app; MusicXML opens in MuseScore, Finale, Sibelius, Dorico and Noteflight with clef and transposition intact. Your work is also saved in this browser automatically.