B Major 7th (♭5) :: B D♯ F A♯

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

B
F♯
D
A
C
5
♭3
♭7
C
♭3
♭7
5
C
♭3
5
♭7
♭3
C
5
♭7
⬤ ⬤
⬤ ⬤