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

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

A
E
C
G
7
9
B
5
3
7
9
B
3
7
5
9
B
3
5
9
7
3
B
5
⬤ ⬤
⬤ ⬤
C♯
D♭ Diminished :: D♭ E G

A
E
C
G
♭3
♭5
D♭
♭5
D♭
♭3
D♭
♭3
♭5
D♭
♭3
♭5
⬤ ⬤
♭3
♭5
⬤ ⬤