B♭ Major 6th
::
B♭
D
F
G
⨉
B
F♯
D
A
3
6
B♭
⬤
3
5
⬤
B♭
⬤
6
3
⬤
5
⬤
⬤
6
3
B♭
5
⬤
⬤
6
B♭
5
⬤ ⬤
3
⬤ ⬤
A♭ Major
::
A♭
C
E♭
⨉
B
F♯
D
A
3
5
A♭
⬤
3
⬤
5
⬤
⬤
3
A♭
5
⬤
⬤
⬤
A♭
5
⬤
3
A♭
⬤ ⬤
⬤ ⬤