Key signatures

Sharp keys The order of sharps Father Charles Goes Down and Ends Battle Flat keys The order of flats: Battle Ends and Down Goes Charles’ Father

Sharp Keys Key Number of sharps Sharp notes C major G major 1 F♯ G major 1 F♯ D major 2 F♯, C♯ A major 3 F♯, C♯, G♯ E major 4 F♯, C♯, G♯, D♯ B major 5 F♯, C♯, G♯, D♯, A♯ F♯ major 6 F♯, C♯, G♯, D♯, A♯, E♯ C♯ major 7 F♯, C♯, G♯, D♯, A♯, E♯, B♯

Flat keys Key Number of flats Flat notes C major F major 1 B♭ B♭ major F major 1 B♭ B♭ major 2 B♭, E♭ E♭ major 3 B♭, E♭, A♭ A♭ major 4 B♭, E♭, A♭, D♭ D♭ major 5 B♭, E♭, A♭, D♭, G♭ G♭ major 6 B♭, E♭, A♭, D♭, G♭, C♭ C♭ major 7 B♭, E♭, A♭, D♭, G♭, C♭, F♭