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