Music Theory
Learn the fundamentals of music theory through interactive lessons, visual tools, and ear training exercises. Select a topic below to begin.
Notes & the Staff
Learn note names, octaves, and how to read the treble clef staff.
Intervals
Understand the distance between notes and learn to identify intervals by ear.
Scales
Build major, minor, and pentatonic scales. Explore the seven modes.
Chords
Construct triads and 7th chords. Learn inversions and chord qualities.
Key Signatures
Master key signatures with the circle of fifths and relative keys.
Ear Training
Test your ears with interval and chord identification quizzes.