A Dominant 9th :: A C♯ E G B

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