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