A Major 7th (♭5) :: A C♯ E♭ G♯

F
C
G
D
3
7
♭5
A
7
♭5
A
3
7
A
3
7
♭5
A
♭5
3
⬤ ⬤
⬤ ⬤
B♭ Major :: B♭ D F

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