C0 0
C#0 1
D0 2
D#0 3
E0 4
F0 5
F#0 6
G0 7
G#0 8
A0 9
A#0 10
B0 11
C1 12
C2 24
C3 36
C4 48
C5 60
A5 69
C6 72
C7 84
C8 96
C9 108
C10 120
G10 127
C11 132
C12 144
C13 156
C14 168
C15 180
C16 192
C17 204
C18 216
C19 228
C20 240
C21 252
D#21 255
Cb0 255