Bass Chord Chart and Tabs in Drop C standard Tuning

CM7, CMa7, Cj7, CΔ7, CΔ, C maj7
Notes: C, E, G, B
0,4,4,2 (.231)
0,0,4,6 (..12)
0,0,11,11 (..12)
0,9,7,6 (.321)