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