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