Well I've been surfing the web a bit..and this topic popped up on me.
Trance music DOES in fact help me concentrate, especially progressive, and I've seen alot of people comment the same way, even those that hate trance.
I'm trying to find solid proof of this..I know classical music is proven (almost)..I think trance should be next, since there are many elements of classical music associated with trance music.
I especially like these ones (even if they aren't really credible )
Urban Dictionary: trance
This one seems a bit more organized..
What do you think..?