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B♭ Augmented 7th (♭9)
::
B♭
D
G♭
A♭
B
G♭
D♭
A♭
E♭
♯5
♭7
3
♭7
B♭
⬤
♭9
♯5
⬤
B♭
⬤
♭9
♯5
♭7
⬤
3
⬤
♭7
B♭
⬤
3
♭9
⬤
B♭
⬤
♭9
♯5
3
⬤ ⬤
♯5
♭7
⬤ ⬤
B Major 11th
::
B
D♯
F♯
A♯
C♯
E
G♭
D♭
A♭
E♭
5
9
3
11
3
7
⬤
11
B
5
⬤
7
⬤
B
5
9
⬤
⬤
9
3
7
⬤
11
B
⬤
3
7
⬤
11
B
5
9
⬤ ⬤
5
9
3
⬤ ⬤