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