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