G♭ Major 7th
::
G♭
B♭
D♭
F
⨉
G
D
A
E
3
7
G♭
⬤
3
7
⬤
G♭
5
⬤
⬤
5
3
⬤
⬤
3
7
⬤
G♭
5
⬤
7
G♭
5
⬤ ⬤
⬤ ⬤
F Major 6th
::
F
A
C
D
⨉
G
D
A
E
6
3
F
3
⬤
F
5
⬤
⬤
5
6
3
⬤
⬤
6
3
⬤
F
5
⬤
⬤
F
5
6
⬤ ⬤
6
3
⬤ ⬤