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