Your songbook

What will
you play?

A song for every adventure.

Find a melody

Undertale

Once Upon a Time

13 notes · 3 passages

Passage

Play any note.

Repeat passage

Arrangement

L, X, A, R + Stick up, X, L, L, R + Stick up, X, X + Stick up, X, A, R + Stick up

Use bends Simplify ornaments

Your controller

Press a note to begin.

Connect a controller and press any of its buttons to play with it.

Change keyboard keys

Everyone's songbook

Most popular

What players have been playing lately.

Experimental workshop

Your own melody

Bring a recording. Explore its tune.

Choose a recording

Choose audio or MIDI No file selected

Any length works: you will pick up to 15 seconds next. MIDI files import directly. Everything runs on this device.
Pick the fragment

The waveform appears here after you choose an audio file. MIDI files skip this step.
Find the melody

The melody is found in your browser. It is most accurate with a single instrument or voice; with accompaniment, some notes can come from other instruments.

Choose a recording to begin.

Audio extraction is experimental. Some notes may be missed or misidentified; review the result before practicing.

Settings

Make it yours

Choose your look and your keys.

Look

2026 remakeWoven tapestry with Switch 2 controls

1998 originalStone subscreen with N64 controls

Lessons

Every lesson opens with these. Changing them inside a lesson updates them here too.

Use bends Simplify ornaments

Playback speed

Practice feedback

The status line always tells you how you did; these only add to it.

Celebration effects (sparks, ribbons) Vibration on hits and milestones

Keyboard mapping

Choose a control, then press its new key. Each key can control one action.

Changes are saved in this browser. Escape cancels an assignment.

Your data

Everything stays in this browser. Export your saved songs to move them to another device.

Import saved songs

What willyou play?

Once Upon a Time

Your controller

Most popular

Your own melody

1Choose a recording

2Pick the fragment

3Find the melody

Make it yours

What will
you play?

Choose a recording

Pick the fragment

Find the melody