C G D A E B / C♭ F# / G♭ C# / D♭ A♭ E♭ B♭ F a e b f# c# g# / a♭ d# / e♭ a# / b♭ f c g d 0 1# 2# 3# 4# 5# / 7♭ 6# / 6♭ 7# / 5♭ 4♭ 3♭ 2♭ 1♭ 1 2 3 4 5 6 7 8 9 10 11 12

Circle of Fifths

I II III IV V VI VII
Major scale C D E F G A B
Minor scale A B C D E F G
C Major key (Harp Key)
a Minor key (relative to major)
0 Key signatures
1 Harp position

Note

•prostoharp• is under development, for that reason there could be some instabilities, so please be patient and feel free to report any problem or bug you might encounter. Have fun with it!