Bass Chord Chart and Tabs in BassVI Tuning

Gbb5, GbMb5, GbΔ-5
Notes: G♭, B♭, D♭♭
4,3,1,2 (4312)
4,5,7,6 (1243)
x,11,11,8 (x231)
4,3,1,x (321x)
4,5,x,6 (12x3)