G♭ Major
::
G♭
B♭
D♭
⨉
A
E
C
G
3
5
G♭
⬤
3
⬤
5
⬤
⬤
3
G♭
5
⬤
⬤
⬤
G♭
5
⬤
3
G♭
⬤ ⬤
⬤ ⬤
G♭
D♭
A♭ Dominant 7th Sus 4
::
A♭
D♭
E♭
G♭
⨉
A
E
C
G
4
A♭
♭7
⬤
5
⬤
4
A♭
⬤
⬤
5
♭7
4
⬤
⬤
A♭
5
⬤
♭7
4
⬤
A♭
5
♭7
⬤ ⬤
⬤ ⬤