Guitar Chord Chart and Tabs in 4 String Tuning

Ab2, Abadd2, Abadd9
Notes: A♭, C, E♭, B♭
x,1,1,3,1,1 (x11211)
x,1,1,3,1,4 (x11213)
x,1,1,3,4,1 (x11231)
x,1,1,3,1,x (x1121x)
x,1,1,3,x,1 (x112x1)
x,1,x,3,4,1 (x1x231)
x,1,x,3,1,4 (x1x213)
6,5,8,x,4,4 (324x11)
6,x,8,5,4,4 (3x4211)
6,3,x,5,4,x (41x32x)
6,5,x,3,4,x (43x12x)
6,5,8,8,x,x (2134xx)
6,8,8,5,x,x (2341xx)
6,5,x,3,x,4 (43x1x2)
6,3,x,5,x,4 (41x3x2)
6,x,8,5,4,x (3x421x)
6,5,8,x,4,x (324x1x)
6,5,8,x,x,4 (324xx1)
6,x,8,5,x,4 (3x42x1)