Bass Chord Chart and Tabs in Drop C# Tuning

Dobb5, DobMb5, DobΔ-5
Notes: Do♭, Mi♭, Sol♭♭
x,9,10,9 (x121)
x,7,10,11 (x123)
10,9,x,9 (21x1)
10,7,x,11 (21x3)