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

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

A
E
C
G
♭7
♭5
B
♭7
3
B
♭7
♭5
3
B
♭5
3
♭7
♭5
3
B
⬤ ⬤
♭7
⬤ ⬤