Guitar Chord Chart and Tabs in Open G Tuning

GbM7, GbMa7, Gbj7, GbΔ7, GbΔ, Gb maj7
Notes: G♭, B♭, D♭, F
x,4,3,2,3 (x4213)
x,4,6,6,8 (x1234)
11,x,10,11,11 (2x134)
11,11,10,x,8 (342x1)