Tip: click the root notes to see fingering suggestions
B♭ Dominant 7th :: B♭ D F A♭

E
B
G
D
A
E
3
5
♭7
B♭
5
3
B♭
5
♭7
♭7
3
B♭
5
♭7
B♭
3
B♭
5
♭7
3
5
3
B♭
♭7
⬤ ⬤
3
⬤ ⬤
D Diminished 7th :: D F A♭ C♭

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

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