Choose an interactive diagram.
Click on any of the activities below to link to an interactive music theory topic.
Harmonized Major Scale
See the modes and chords of the Major scale.
Explore how chords work together to make music.
Chord Progression Map
Create scores of progressions for your own songs.
Cirlce of Fifths
See easy-to-play guitar chords in every key.
Cirlce of Fifths for Jazz
See jazz guitar chords around the Circle in every key.
Interval Ear Training
Hear and see the tonal distance between notes.
See the notes and intervals that make up chords.