🎹 keys
Tonnetz
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⬡ progression
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â–¶
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s/ch
8vb: —
key
C
C#
D
D#
E
F
F#
G
G#
A
A#
B
maj
min
std
jazz
classical
key
1st note
left 3rd
names
deg (I)
deg (1)
names+deg
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one chord per line · notes separated by spaces