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 Major
::
G
B
D
⨉
F
C
G
D
G
5
G
5
⬤
⬤
3
⬤
G
⬤
3
⬤
G
5
⬤
⬤
5
3
⬤
3
⬤ ⬤
G
5
⬤ ⬤