B Major 7th (♭5) :: B D♯ F A♯

F
C
G
D
♭5
3
3
7
♭5
B
7
♭5
B
3
7
B
3
7
♭5
B
⬤ ⬤
♭5
⬤ ⬤
D Minor 6th :: D F A B

F
C
G
D
♭3
D
D
5
♭3
5
6
♭3
6
D
5
D
5
6
♭3
6
⬤ ⬤
♭3
D
⬤ ⬤