G♭ Major 13th :: G♭ B♭ D♭ F A♭ B E♭

F
C
G
D
7
G♭
5
9
13
9
13
3
7
11
G♭
3
7
11
G♭
5
9
5
9
13
3
11
13
3
7
11
G♭
5
⬤ ⬤
7
⬤ ⬤
G♭
A Minor 6th :: A C E F♯

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