A Minor 7th (♭5) :: A C E♭ G

B
F♯
D
A
A
♭3
♭7
♭5
A
♭3
♭5
♭7
♭3
♭5
A
♭7
♭5
A
♭3
♭7
⬤ ⬤
A
⬤ ⬤
C Major 9th :: C E G B D

B
F♯
D
A
7
9
C
5
3
7
9
C
3
7
5
9
C
3
5
9
7
3
C
5
⬤ ⬤
7
9
⬤ ⬤