Circle of fifths - facts 2

1) The order of the major sharp key signatures on the circle of fifths (right side) can be remembered by "Goes Down And Ends Battle Father Charles" (G, D, A, E, B, F#, C#).

2) The order of the major flat key signatures on the circle of fifths (left side) can be remembered by "Father's Battle Ends And Down Goes Charles" (F, Bb, Eb, Ab, Db, Gb, Cb).