G♭ Major 7th
::
G♭
B♭
D♭
F
⨉
F
C
G
D
7
G♭
5
⬤
3
7
⬤
G♭
⬤
3
7
⬤
G♭
5
⬤
⬤
5
3
⬤
⬤
3
7
G♭
5
⬤ ⬤
7
⬤ ⬤
G♭
D♭
E Major 13th
::
E
G♯
B
D♯
F♯
A
C♯
⨉
F
C
G
D
9
13
3
7
11
E
⬤
3
7
⬤
11
E
5
9
⬤
⬤
5
9
13
3
⬤
11
⬤
13
3
7
⬤
11
E
5
⬤
7
E
5
9
13
⬤ ⬤
⬤ ⬤