Lol @ the generic shit thats been said so far...
Compose & Indeph 
Jedi Mind Tricks
Tonedeff
The Last Emperor
Mr Lif
MF Doom
Canibus
Smoothe Da Hustla
Immortal Technique
Non Phixion
Cannibal Ox
Copywrite
CunninLynguists
T.R.P.
I would say atleast 100 more but I been at a club all afternoon and I'm compleatly fucked out of my mind... So stfu @ my memory..
If I am in a good mood later I'll come back and name a heap more artists..