Every chord and scale lights up as you play
Chords, scales, keys and progressions to explore
Build your own progressions with a live FX rack
Six browsable collections — each one a real page with diagrams, notes and a way into the studio.
Every shape with a fretboard diagram, the notes inside it, and how to play it.
Browse chords →Box shapes and full-neck patterns, with the interval formula behind each one.
Browse scales →Real progressions broken down chord by chord, for guitar, piano and bass.
Browse songs →The seven chords in every key, and which ones actually sound good together.
Browse keys →The chord movements behind thousands of songs, explained and playable.
Browse progressions →Preset sounds and progressions that place you inside a style straight away.
Browse genres →Every chord shape and scale pattern lights up in real time as you play.
Build, loop, and save your own chord progressions as you practice.
Shape your tone with amp, delay, and reverb — right in the studio.
Real chord progressions across 10 genres, from neo-soul to math rock.