Tip: click the root notes to see fingering suggestions
A Half Diminished 7th :: A C E♭ G

E
B
G
D
A
E
♭7
A
♭3
♭5
A
♭7
♭3
♭7
♭5
A
♭3
♭7
A
♭5
A
♭3
♭7
♭5
♭3
A
♭3
♭7
♭5
♭5
⬤ ⬤
♭7
A
⬤ ⬤
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
⬤ ⬤
B
♭3
⬤ ⬤
E♭ Dominant 9th :: E♭ G B♭ D♭ F

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