Tip: click the root notes to see fingering suggestions
C Dominant 7th :: C E G B♭

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

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