G♭ Major :: G♭ A♭ B♭ C♭ D♭ E♭ F

F
C
G
D
7
G♭
5
2
6
2
6
3
7
G♭
3
7
G♭
5
2
5
2
6
3
6
3
7
G♭
5
⬤ ⬤
7
⬤ ⬤
A♭ C♭ D♭
E CountryBlues :: E G G♯ B C♯

F
C
G
D
2
5
3
2
E
3
E
4
2
4
5
3
2
5
3
E
4
E
4
5
⬤ ⬤
2
⬤ ⬤