http://motherjones.com/news/featurex/2008/03/torture-playlist.html

"Music has been used in American military prisons and on bases to induce sleep deprivation, "prolong capture shock," disorient detainees during interrogations—and also drown out screams. Based on a leaked interrogation log, news reports, and the accounts of soldiers and detainees, here are some of the songs that guards and interrogators chose."

It find it somewhat ironic having Rage Against The Machine on that list.