Practice
Circle of Fifths
The map of major and minor keys. Tap any key to see its key signature, relative minor, and scale.
C major
Relative minorA minor
Key signatureNo sharps or flats
Major scaleC D E F G A B
Clockwise adds a sharp; anticlockwise adds a flat. Each key sits a fifth from its neighbour.
Transpose a key
Pick a key, a direction, and an interval to find the new key.
G
C up a perfect 5th