Tool 01
Circle of Fifths
Click any key on the circle to explore its sharps or flats, relative minor, and the chords that live inside it.
What is the Circle of Fifths? It's a visual map of all 12 major (and minor) keys arranged so each neighboring key shares 6 of its 7 notes. Moving clockwise adds one sharp; moving counter-clockwise adds one flat. It's one of the most powerful tools in music theory — composers and producers use it to find chord relationships instantly.
C
Major
Key Details
Sharps / Flats
No sharps or flats
Relative Minor
A minor
Scale Notes
C D E F G A B
Chords in this Key
← Click any section of the circle