Approach
Not lessons about a specific music concept - the opinions behind why this app exists and why it's built the way it is.
What's Wrong with Music Theory
Historical accidents, enharmonic confusion, key signatures, pointless memorization, and turf wars around spelling - a tour of the parts of theory that aren't about sound.
Why This App
The problems we're trying to solve: what matters about harmony, and what's just historical noise.
Color CodingGeometry
What the colors on the wheel, the ribbon, and every legend actually mean.
The Chromatic CircleGeometry
Why a circle instead of a line makes intervals and inversions easier to see - and how that's different from the circle of fifths.
Accidentals
Why the keyboard plays down sharps and flats, resolves a real spelling once you're in a key, and never shows a double sharp or double flat.