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