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