Bass Chord Chart and Tabs in C Standard Tuning

Solbb5, SolbMb5, SolbΔ-5
Notes: Sol♭, Si♭, Re♭♭
6,7,7,6 (1231)
x,5,1,2 (x312)
6,5,7,8 (2134)
6,7,x,6 (12x1)
6,5,x,8 (21x3)