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