Whenever you go to a rave, don't expect to see any musical instruments at all. Turntables are not instruments either; don't let anyone tell you otherwise. The only thing ravers listen to is electronic music, which everyone else calls techno. Never call it that though, as you'll have an hours-long argument on your hands, as the raver will try to educate you on the intricate categorizations of electronic music. The general rule is that the worse the electronic music, the more likely you are to hear it at a rave. Even shithead and well-known wigger, Eminem, knows that raver "music" sucks.
Yes I did copypasta, but it doesn't make it any less true, and you know it.