What is the song they play in Movie Trailers a lot ?

It sounds like a clic but I dont hink it is. I remeber it specifically on the End of Days Trailer (Arnold Swarzanager Movie) but I have hear dit in a lot of other Movie trailers. It starts out slow .. Duhn,Duhn,Duhn ... Duhn,Duhn,Duhn da nah na na ..then at the end it gets kind of rocked out , Duhn, da,da,nah,nah. I know its not Bach Or Beethoven , I think they made it specifically for trailers then it was ripped off on others, agian mainly action movies ? Anyone?