Set C = 0¢ for EDO:
A = Hz

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BD
AC
EG
DF
01234567891011121314151617
DEFGABCD
012345678910111213141516171819
B
EAD
DGC
F
012345678910111213141516171819202122
BD
AC
EG
DF
012345678910111213141516171819202122232425262728293031
EB
DA
GD
FC
01234567891011121314151617181920212223242526272829303132333435363738394041
E
B
DA
G
FD
C
01234567891011121314151617181920212223242526272829303132333435363738394041424344454647484950515253