G♭ Sus 4th
::
G♭
C♭
D♭
⨉
F
C
G
D
G♭
5
⬤
⬤
4
G♭
⬤
⬤
4
G♭
5
⬤
⬤
5
⬤
4
⬤
4
G♭
5
⬤ ⬤
⬤ ⬤
G Major 7th (♭5)
::
G
B
D♭
F♯
⨉
F
C
G
D
G
7
♭5
G
⬤
⬤
3
7
⬤
G
⬤
3
7
♭5
⬤
G
⬤
♭5
⬤
3
⬤
3
7
♭5
⬤ ⬤
G
⬤ ⬤