Degrees from the Circle: Turn the Wheel Into a Degree Calculator

The short answer: the Circle of Fifths isn't just a key-signature poster — hidden in its geometry are the scale degrees of every key. Gitori's Degrees from the Circle course teaches you to read them off directly, so "what's the 6 of E♭?" gets answered by looking, not by spelling out a scale.

The geometry trick

Around any key on the circle, its scale degrees sit in fixed positions. Pick a home key and look at its neighborhood: the 4 is one step counterclockwise, the 5 one step clockwise, the relative minor (the 6) is right inside it — and the pattern continues for every degree. The layout never changes; only the starting point does. Learn the shape of a key's neighborhood once and you can read the degrees of all twelve keys from the same mental picture.

This is the circle equivalent of what fretboard players get from interval shapes: one relative pattern replacing twelve memorized lists.

Why bother, if you know your scales?

Speed and reliability. Spelling the E♭ major scale to find its 6th takes several seconds and invites errors; seeing that C sits at E♭'s relative-minor position takes none. That speed compounds everywhere degrees appear: transposing a chord chart, naming the vi chord mid-song, checking whether a note is diatonic. The concept of degrees themselves is covered in What are scale degrees? and the circle's other tricks in How to actually use the circle of fifths.

What the course covers

The degree-position pattern on the circle, taught a few degrees at a time, then drilled with games that fire random key + degree questions at you ("the ♭7 of A?") and score your speed. By the end, the answer arrives as a picture, not a calculation.

Before you start

You must have the circle memorized — that's the Circle of Fifths course, which is this course's direct predecessor. Familiarity with degrees and intervals rounds it out.