G♭ Minor 6th :: G♭ A D♭ E♭

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

F
C
G
D
D
3
D
5
5
6
3
6
3
D
5
D
5
6
6
3
⬤ ⬤
D
⬤ ⬤