Tip: click the root notes to see fingering suggestions
G♭ Major :: G♭ B♭ D♭

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

A
E
C
G
3
C
5
♭7
C
5
♭7
3
C
♭7
3
5
C
3
5
♭7
⬤ ⬤
3
C
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
⬤ ⬤
⬤ ⬤
D
A Sus 4th :: A D E

A
E
C
G
A
5
4
A
5
4
A
5
4
A
5
4
⬤ ⬤
A
5
⬤ ⬤