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