A♭ Dominant 9th :: A♭ C E♭ G♭ B♭

F
C
G
D
3
♭7
A♭
5
A♭
5
9
♭7
9
3
♭7
A♭
3
A♭
5
9
5
9
3
♭7
⬤ ⬤
3
⬤ ⬤
D♭ Major :: D♭ F A♭

F
C
G
D
3
D♭
5
5
3
3
D♭
5
D♭
5
3
D♭
⬤ ⬤
3
⬤ ⬤