B Minor 7th (♭5) :: B D F A

F
C
G
D
♭5
♭3
♭3
♭7
♭5
♭7
B
♭5
B
♭3
♭7
♭3
♭7
B
♭5
B
⬤ ⬤
♭5
♭3
⬤ ⬤
A♭ Major :: A♭ C E♭

F
C
G
D
3
A♭
5
A♭
5
3
A♭
3
A♭
5
5
3
⬤ ⬤
3
⬤ ⬤