Curriculum
Five hand-built paths. Pass each lesson at 80% to unlock the next.
Interval basics
BeginnerBuild a fluent vocabulary of the most common intervals.
0 / 5 lessonsOpen path →Triads & chord quality
IntermediateRecognise major, minor, diminished and augmented triads on the fly.
0 / 5 lessonsReach level 3 to unlockChurch modes
IntermediateTell Dorian from Aeolian and Phrygian from Locrian — by ear.
0 / 5 lessonsReach level 3 to unlockFunctional progressions
AdvancedHear cadences, deceptive turns and modulation in real time.
0 / 5 lessonsReach level 5 to unlockJazz dictation
ProPro-level: ii-V-I, altered dominants, tritone substitution.
0 / 5 lessonsReach level 8 to unlock