B Diminished :: B D F

E♭
B♭
G♭
D♭
A♭
E♭
B
♭3
♭5
♭5
B
♭3
♭5
B
♭3
♭5
B
♭3
B
♭5
B
♭3
♭5
♭3
⬤ ⬤
⬤ ⬤
F Minor 6th :: F A♭ C D

E♭
B♭
G♭
D♭
A♭
E♭
♭3
6
F
5
♭3
F
6
F
5
♭3
♭3
5
6
F
♭3
6
5
F
5
♭3
6
F
5
6
⬤ ⬤
♭3
⬤ ⬤
G♭ Dominant 9th :: G♭ B♭ D♭ F♭ A♭

E♭
B♭
G♭
D♭
A♭
E♭
3
G♭
5
9
♭7
♭7
9
3
G♭
5
♭7
G♭
3
9
G♭
5
9
♭7
3
5
9
3
G♭
♭7
3
5
9
♭7
G♭
5
⬤ ⬤
3
G♭
5
9
⬤ ⬤