Bass Chord Chart and Tabs in Drop C# Tuning

Gbsus4, Gbsus, Gb4, Gbadd4
Notes: G♭, C♭, D♭
x,5,5,5 (x111)
x,3,5,7 (x123)
5,5,x,5 (11x1)
5,3,x,7 (21x3)