Vocal melody sheet music from MIDI

Quick MeloScore is a browser tool that turns MIDI into vocal melody sheet music. For now there is no sign-in, and every feature is free. Sort tracks into vocal melody and harmony, and place lyrics on your own MIDI. It does not transcribe audio or humming.

Basic workflow

Choose a MIDI file in the left panel
Check each track’s part and visibility
Enter the score details and lyrics
Fix the key, note values, and lyric placement on the score
Save the JSON, then print or export a PDF if needed

For on-screen button controls, open Help at the top right of the app.

From a MIDI file to a vocal melody score

Choose a .mid / .midi file in the left panel. The file is analyzed on your device and a score is shown. Sort tracks into main melody, harmony, backing vocals, or unassigned, and toggle what is visible. Automatic key and note-value detection is only a starting point, so check and fix it before you export.

Quick MeloScore: MIDI and tracks on the left, a fictional Demo score on the right. — Choose a MIDI file and a vocal melody score appears on the right.

The track list, showing part, visibility, and shuffle. — Sort tracks into melody, harmony, and backing vocals.

Free in the browser

No installation or sign-up. You edit the score on your device and save a JSON file to continue later. Print and PDF are for checking the score.

Place your own lyrics on the MIDI

Paste lyrics, convert them to hiragana, and place a first pass on the main melody. Adjust placement and wording on the score. This is not a catalog of published scores with lyrics. It is for lyrics you bring to your own MIDI.

Lyrics on the score, with a selected syllable and the shift buttons. — Place lyrics on the main melody and move them.

How it differs from a full notation app

A full notation app such as MuseScore covers many parts and markings. Quick MeloScore stays on vocal melody scores: track roles and a first-pass lyric placement, in the browser. Compared with generic MIDI-to-score converters, the focus is melody versus harmony and lyrics.

Questions

How do I get vocal melody sheet music from MIDI?: Open Quick MeloScore and choose a MIDI file. It is analyzed on your device and a vocal melody score is shown.
Is it free?: For now there is no sign-in, and every feature is free.
Can I put lyrics on my MIDI?: Yes. Lyrics attach to the main melody. You can fix placement and wording on the score.
Can I make a score from audio?: No. The input is MIDI. There is no transcription from humming or audio.

Open Quick MeloScore