I was just being apprised of a string quartet famous for performing with rappers (Osso), and it made me think...
Where are the bastard children of rap and classical music?
Chuck D Minor
Eazy E Major
Beastie Boys Choir sings "No Sleep Till Harlem"
Lil' Kim (the Korean violin prodigy)
Tupac: Piano for Four Hands, performing "Tupachabelle's Canon"
The Suzuki Method Man
Run-DMC performs "U Bee Thoven"
Stravinskee-Lo performs "I wish (I was a little bit Mahler)"