I've been listening to his music all day. What a genius. If you don't own it, immediately go out and pick up "Isaac Hayes: Double Feature". It's the soundtracks to the 70's films "Truck Turner" and "Three Tough Guys". Brilliant stuff. Pure funk and soul. And of course, the soundtrack to "Shaft", which is bananas. Not to mention "Hot Buttered Soul" and "Black Moses". He was one of the greats, for sure.