Underground Rap

For those who mentioned A tribe....they were pretty fucking popular in the 90's....

Busdriver, Murs, Sage Francis, Aesop Rock, MC Chris

I'd have to agree with most of the posts so far. Especially old school Wu-Tang. If any of you are interested the Wu just released a mixtape in rememberance of ODB which you can download from their website for free. Check it out.