A♭ Major
::
A♭
C
E♭
⨉
G
D
A
E
A♭
5
⬤
3
⬤
A♭
⬤
3
⬤
A♭
5
⬤
⬤
5
3
⬤
⬤
3
A♭
5
⬤ ⬤
⬤ ⬤
D Dominant 9th
::
D
F♯
A
C
E
⨉
G
D
A
E
D
5
9
5
9
3
⬤
♭7
⬤
3
⬤
♭7
D
5
⬤
⬤
D
5
9
⬤
♭7
⬤
9
3
⬤
♭7
D
3
⬤ ⬤
D
5
9
⬤ ⬤