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