Reply to Creating really long drawn out white noise/flanger/spin up sound?

using traktor pro, what techniques you guys use for big trance buildups. The sound im looking for in particular is that high pitched wind up sound after a big white noise drop, goes like .. "woop woop wooo woo!" (wow that sounded stupid, but only way i can describe it).

almost like the reverse of the sound at the beginning of Do You Think Your Better Off Alone by Alive Deejay