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