F Major 6th :: F A C D

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

B
F♯
D
A
G♭
6
3
5
6
3
G♭
5
6
G♭
5
3
6
G♭
3
5
⬤ ⬤
G♭
⬤ ⬤