G♭ Major 6th :: G♭ B♭ D♭ E♭

G
D
A
E
6
3
G♭
3
G♭
5
5
6
3
6
3
G♭
5
G♭
5
6
⬤ ⬤
⬤ ⬤
B♭ Major :: B♭ D F

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