Practice writing all scales, intervals, triads to 13th chords, even the pop chords above the music in 'real' books and sheet music, with immediate feedback and scoring.
Select scales, chords, or intervals for practice.

Answer questions by clicking the screen keyboard.See the correct answer notated and played as you answer.Turn on keyboard note-names, letters or syllables.

Questions in each exercise are presented in random order for repeated practice.You can peek at the correct answer, go to the next question, or repeat previous questions.
The Help file is a complete beginning music theory book including explanations of cadences and secondary dominants.