Find your way around music.

A guided journey through theory, one chapter at a time

How every key relates — and the progressions that follow

Dorian to Locrian, and what each one actually sounds like

The building blocks — distance between any two notes

Meet the kit and learn what each voice contributes

Count beats, subdivisions, rests, and syncopation

Visualize any scale or chord across the neck

Browse movable voicings and CAGED shapes

A band to jam over, in any key

Precise time, with subdivisions and accents

Tune by ear or by mic

A sustained tonic to practice against

Find a scale or chord from the notes you pick

Scales, chords and fingerings on the keyboard

Every quality in every inversion, played

See and hear the patterns behind rock, funk, jazz, and more

Drills for legato, bending, picking and more

Sweep-picking patterns at your own tempo

Test notes, intervals, chords and key signatures

Hear intervals, chord qualities and scale degrees

A timed game for learning the fretboard

Play back what you hear, using your mic

The chord-color method for teaching young children absolute pitch

Hanon, five-finger drills, scales and pedalling

Treble and bass clef, with a note trainer

Time signatures, counted out loud in clicks

Build control with singles, doubles, paradiddles, and flams

The seven chords in all 24 keys

The patterns behind most songs, in every key

Every chord in every key, with shapes and audio

Every scale in every key across the neck

Every arpeggio, mapped across the whole fretboard

Standard, drop, open and extended-range tunings

What your shapes really sound like with a capo on

Every chord and inversion on the keyboard

Every scale in every key, with fingering