Diatonic is a rhythm roguelike where your piano becomes the controller. Connect a MIDI keyboard and play through dynamic levels that challenge your timing and accuracy.

Randomized Runs

Learn new songs by turning them into roguelike runs - sections of the song become different levels to make learning easier and more fun. Each run features randomized levels for a fresh experience every time.

Learn Naturally

Whether you’re new to piano or experienced, Diatonic helps sharpen your piano skills. Play along with sheet music-style notes to naturally practice sight-reading.

Your Controls

Play with a real MIDI keyboard (any size!) for the most authentic experience. You can also use a computer keyboard, a controller, or the on-screen piano with mouse/touch controls.

Features

• Play through 20+ songs included with game

• Load custom MIDI files to play your own songs

• Practice treble clef, bass clef, or both together

• Set your own pace: speed up or slow down the tempo

• Learn with a mode that waits until you play the correct note

• Supports sharps, flats, and all key signatures