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
⬤ ⬤
B♭ Major 6th :: B♭ D F G

G
D
A
E
6
3
B♭
5
B♭
5
6
6
3
B♭
3
B♭
5
5
6
3
⬤ ⬤
6
3
⬤ ⬤