Guitar Chord Chart and Tabs in Double Drop D Tuning

GbM9, GbΔ9, Gb maj9
Notes: G♭, B♭, D♭, F, A♭
x,9,8,6,6,6 (x32111)
x,9,6,6,6,8 (x31112)
4,1,3,1,2,x (41312x)
4,1,x,1,2,3 (41x123)
4,4,6,3,x,3 (2341x1)
4,4,3,3,x,6 (2311x4)
4,4,8,x,6,6 (114x23)
4,4,6,x,6,8 (112x34)