Tip: click the root notes to see fingering suggestions
G♭ Dominant 7th (♭5) :: G♭ B♭ C E

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

A
E
C
G
♭3
♭5
𝄫7
D
♭5
𝄫7
D
♭3
𝄫7
D
♭3
♭5
D
♭3
♭5
𝄫7
⬤ ⬤
⬤ ⬤