Get hold of an old
Boss Dr 202 (Dr Groove) drum machine, has great drum parts already programmed and bass as well. The drum and bass beats are great. You should get hold of a second hand one pretty cheap and you can program up your own stuff using the inbuilt programs as a starting point.
I used to tour with a electronic / world music dance act and we used one as a drum sound module.
Cheers
Alan.