C Dominant 7th (♭5)
::
C
E
G♭
B♭
⨉
B
F♯
D
A
♭5
C
♭7
3
⬤
C
⬤
♭7
♭5
⬤
3
⬤
C
⬤
♭5
3
⬤
♭7
⬤
♭5
⬤
3
C
♭7
⬤ ⬤
♭5
⬤ ⬤
C Augmented 7th (♭9)
::
C
E
G♯
B♭
D♭
⨉
B
F♯
D
A
C
♭7
♭9
♯5
3
⬤
C
⬤
♭7
♭9
⬤
3
⬤
C
♯5
⬤
♭9
3
⬤
♭7
⬤
♯5
⬤
3
C
♭7
♭9
♯5
⬤ ⬤
⬤ ⬤