Guitar Chord Chart and Tabs in Open G Tuning

Ab2, Abadd2, Abadd9
Notes: A♭, C, E♭, B♭
1,1,3,1,1 (11211)
x,6,5,4,8 (x3214)
1,1,3,1,x (1121x)
1,x,3,1,1 (1x211)