I voted Kraftwerk, just because of they way they started molding things in the 70s for people today. Almost every single kraftwerk track was at the very least 10 years ahead of its time, and the first time I ever heard a kraftwerk track back in 85 or so, i was hooked for good.

Im not saying that other people havent given techno a whole hell of alot, its just kraftwerk was standing there all alone for a long time, and that really says alot for them