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
⬤ ⬤
F Minor 7th :: F A♭ C E♭

F
C
G
D
F
5
♭3
♭7
♭3
♭7
F
F
5
♭3
5
♭3
♭7
♭7
F
5
⬤ ⬤
F
5
⬤ ⬤