A Dominant 9th :: A C♯ E G B

C
G
D
A
E
B
♭7
A
5
9
3
A
5
9
3
♭7
5
9
3
♭7
A
5
3
♭7
A
5
9
♭7
A
5
9
3
♭7
A
9
3
⬤ ⬤
♭7
A
5
9
⬤ ⬤