Circle of fifthsAll musical scales in the circle of fifths
The red and blue symbols indicate the tones of major and minor triads.
The small interval, e.g. between two black lines corresponding to the same black piano key, is the Pythagorean comma.
In this file a scale with 6 ♯ is slightly (namely a Pythagorean comma) higher than a scale with 6 ♭.
Own work
WatchduckYou can name the author as "T. Piesk", "Tilman Piesk" or "Watchduck".