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