An interactive workspace for notation, chord theory, and music education. Write, hear, and explore — all connected in one place.
What you get
Edit sheet music in ABC notation with real-time rendering. Play back any passage via MIDI and hear exactly what you wrote.
Discover chord relationships with the circle of fifths and chord finder. See how every chord connects to the key you're working in.
Organize songs and lessons into focused workspaces. Build a curriculum that matches your goals and tracks your progress over time.
How it works
Start a new workspace for a song, a topic, or a whole course.
Import or write sheet music, annotate with chords, and build structured lessons.
Use the notation editor, chord finder, and MIDI playback together in one session.