If you're going to pitch a movie about cyber-revolutionaries to plugged-in audiences, you'd best mind your MP3s and BPMs when choosing soundtrack selections. The cynical wireheads who flock to such high-tech conspiracy flicks as Brazil and Hackers are thrillseekers of the highest caliber, and The Matrix soundtrack meets this challenge faster than a speeding cyborg. The opener, Marilyn Manson's anti-consumerism rant "Rock Is Dead," paints an aural portrait of urban decay. Ominous sirens permeate the Propellerheads' drum 'n' bass track "Spybreak!"; mournful piano alternates with hard shiny beats... more