D Diminished :: D F A♭

G
D
A
E
D
♭5
♭3
♭3
♭5
D
♭5
D
♭3
♭3
D
♭5
⬤ ⬤
D
⬤ ⬤
G♭ Minor 9th :: F♯ A C♯ E G♯

G
D
A
E
♭3
♭7
9
♭3
♭7
F♯
F♯
5
9
♭3
5
9
♭3
♭7
♭7
F♯
5
F♯
5
9
⬤ ⬤
♭3
♭7
⬤ ⬤