Bass Chord Chart and Tabs in C Standard Tuning

Labb5, LabMb5, LabΔ-5
Notes: La♭, Do, Mi♭♭
8,9,9,8 (1231)
x,7,3,4 (x312)
8,7,9,10 (2134)
8,9,x,8 (12x1)
8,7,x,10 (21x3)