B Minor 7th (♭5) :: B D F A

B
F♯
D
A
B
♭3
♭7
B
♭3
♭7
♭5
B
♭3
♭5
♭7
♭3
♭5
B
♭7
♭5
⬤ ⬤
B
♭3
♭7
⬤ ⬤
B Major 6th :: B D♯ F♯ G♯

B
F♯
D
A
B
5
3
6
B
3
5
B
6
3
5
6
3
B
5
6
⬤ ⬤
B
5
⬤ ⬤