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