A Dominant 9th :: A C♯ E G B

G
D
A
E
♭7
A
5
A
5
9
♭7
9
3
♭7
A
3
A
5
9
5
9
3
♭7
3
⬤ ⬤
♭7
A
5
⬤ ⬤
G♭ Sus 4th :: G♭ C♭ D♭

G
D
A
E
4
G♭
4
G♭
5
5
4
4
G♭
5
G♭
5
⬤ ⬤
⬤ ⬤