What song is this?

http://www.soap.circuitrunners.com/2007/movies/cmp/

goto cmp_sf1m1a.wmv , the song in the beginning that is at first soft, but then by 1/4 way through is blaring…I’ve heard it before, but i dont know its name and I want to get it…just in case any of you by chance knew…

Sirius by Alan Parsons Project.

That seems to be the answer to this question nearly every time it pops up on the forums.