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