Tools

Diagram generator, chord finder, transposer, circle of fifths

Diagram generator

Keyboard + staff, export to SVG/PNG/MIDI

Pick notes — name the chord and fitting scales

Shift a chord by semitones

Circle of fifths

Keys and their relationships

Compare two chords or scales side by side

Chords & Arpeggios

Scales & Modes

Harmony & Theory

Tools & Practice