G Major 13th :: G B D F♯ A C E

G♭
D♭
A♭
E♭
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
⬤ ⬤