C Diminished
::
C
E♭
G♭
⨉
F
C
G
D
C
♭5
♭3
⬤
♭3
⬤
♭5
⬤
C
⬤
♭5
⬤
C
⬤
♭3
⬤
⬤
♭3
C
♭5
⬤ ⬤
C
⬤ ⬤
D Augmented 7th
::
D
F♯
A♯
C
⨉
F
C
G
D
♭7
D
3
D
⬤
♯5
⬤
3
⬤
♯5
♭7
⬤
3
⬤
♭7
D
⬤
♯5
⬤
D
⬤
♯5
♭7
3
⬤ ⬤
♭7
D
⬤ ⬤