The Great State of 808
I guess you could count 808 State as being the act that officially introduced me to House music via their classic "Pacific"... which oddly enough was in the regular rotation at the Industrial dance night I frequented in college, played right along with the likes of Meat Beat Manifesto and MC 900 Ft. Jesus for all the kids in combat boots if you can believe it. So yes, you could definitely count that. (Instead of what's probably the real answer, Madonna's "Vogue"... but who wants to admit that, right?). One of the true great acts of the early rave scene... recognize, fools...
Just like me to talk about one song and give you another. You think I'm gonna zig, but NO! ZAGGIN' ALL THE WAY, BITCHES! "Pacific" does have an awesomely cheesy 1989 video, though...
Seriously, though... that club night would go right from that to Front 242. But it was Syracuse, New York, so you gotta give 'em points just for trying. They'd only recently discovered the phonograph machine at the time...