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