Bass Chord Chart and Tabs in C Standard Tuning

Si+, Si aug, Si Augmented
Notes: Si, Ré♯, Fax
11,10,8,11 (3214)
11,10,8,7 (4321)
x,10,8,7 (x321)
11,10,8,x (321x)
11,x,8,11 (2x13)