B♭ Minor 9th :: B♭ D♭ F A♭ C

B
F♯
D
A
9
B♭
♭3
♭7
5
9
B♭
♭3
5
9
♭7
♭3
B♭
5
♭7
9
B♭
5
♭3
♭7
⬤ ⬤
⬤ ⬤
D Diminished :: D F A♭

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