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

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

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

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