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.

Understand the distance between notes and learn to identify intervals by ear.

Build major, minor, and pentatonic scales. Explore the seven modes.

Construct triads and 7th chords. Learn inversions and chord qualities.

Master key signatures with the circle of fifths and relative keys.

Test your ears with interval and chord identification quizzes.