If you don't know how to read guitar tab (as computer text), this section of a Wikipedia article may help.
We're going to breathe some life into the generic C-G-Am-F progression by letting the two thinnest strings ring:
Cmaj7 G6 Asus2 Fmaj7(b5)
e|--0----0----0----0--
B|--0----0----0----0--
G|--5----4----2----2--
D|--5----5----2----3--
A|--3----5----0----3--
E|-------3---------1--
