Muso Dojo is a free, open-source music education platform that turns music theory into something you can actually play. Master chords, scales, and arpeggios on almost any instrument with interactive Fretboard and Keyboard practice.

Level up with tools that help you turn theory into music: loop chord and scale patterns from the built-in library, explore rhythm with a backing drummer, experiment with drones, build chord progressions, and more. Create real arrangements, then hit play to hear a backing band bring your music theory to life.