A♭ Diminished
::
A♭
C♭
D
⨉
G
D
A
E
♭5
A♭
♭3
⬤
⬤
♭3
A♭
⬤
♭5
⬤
A♭
⬤
♭5
♭3
⬤
⬤
♭3
⬤
♭5
A♭
⬤ ⬤
♭5
⬤ ⬤
A Major 7th
::
A
C♯
E
G♯
⨉
G
D
A
E
A
5
7
A
5
⬤
⬤
3
7
⬤
A
⬤
3
7
⬤
A
5
⬤
⬤
5
3
⬤
3
7
⬤ ⬤
A
5
⬤ ⬤