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
⬤ ⬤
A Major 9th :: A C♯ E G♯ B

F
C
G
D
3
7
A
5
7
A
5
9
9
3
7
A
3
7
A
5
9
5
9
3
⬤ ⬤
⬤ ⬤