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C Diminished 7th :: C E♭ G♭ A

A
E
C
G
𝄫7
C
♭5
𝄫7
C
♭3
𝄫7
C
♭3
♭5
C
♭3
♭5
𝄫7
♭3
♭5
⬤ ⬤
𝄫7
C
⬤ ⬤
E♭
E♭ Dominant 9th :: E♭ G B♭ D♭ F

A
E
C
G
3
5
9
♭7
3
E♭
5
♭7
9
E♭
5
♭7
3
9
E♭
♭7
3
5
9
E♭
⬤ ⬤
3
⬤ ⬤
G
G Sus 2nd :: G A D

A
E
C
G
2
G
5
2
G
5
2
G
5
2
G
5
⬤ ⬤
2
G
⬤ ⬤