Main row: G, Eb, G#, F, F#, D, E, C, Bb, B, C#, A
#: 8, 4, 9, 6, 7, 3, 5, 1, 11, 12, 2, 10
# Inv: 6, 10, 5, 8, 9, 11, 9, 1, 3, 2, 12, 4
Inv row: F, A, E, G, G#, Bb, A, B, D, C#, C, Eb