A♭ Diminished
::
A♭
C♭
D
⨉
G
D
A
E
♭5
A♭
♭3
⬤
⬤
♭3
A♭
⬤
♭5
⬤
A♭
⬤
♭5
♭3
⬤
⬤
♭3
⬤
♭5
A♭
⬤ ⬤
♭5
⬤ ⬤
A Minor 9th
::
A
C
E
G
B
⨉
G
D
A
E
♭7
A
5
A
5
9
⬤
♭3
♭7
⬤
9
⬤
♭3
♭7
A
⬤
⬤
A
5
9
⬤
♭3
⬤
5
9
⬤
♭3
♭7
⬤ ⬤
♭7
A
5
⬤ ⬤