Music, you say? Well seeing that I only like real hip hop/reggae and some rock I shall throw about some recommendations.
Albums...
Mos Def - Black on Both Sides
Jimi Hendrix - Anything, duh.
Rage Against the Machine - Anything, imo.
The Roots - Again, anything. I recommend Things Fall Apart to get you started, possibly Illadelph Halflife.
Nas - Illmatic
Peter Tosh - Basically anything. I have a few of his greatest hits albums and they're awesome.
Bob Marley - Try to avoid Legend. While it's a good album, there's better Bob out there.
Atmosphere - Overcast! and The Lucy Ford EP.
Mos Def and Talib Kweli - BlackStar
...I have much more suggestions!