Bass Chord Chart and Tabs in Drop C standard Tuning

Sib+M7, Sib+Δ, SibM7♯5, SibM7+5, SibΔ♯5, SibΔ+5, Sib augmaj7
Notes: Si♭, Ré, Fa♯, La
10,11,9,9 (2311)