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