Check this out!!
OpAphid v. Tachyon soundtrack at 8tracks.
Nine songs that were featured in OpAphid v. Tachyon - the online video series and Alternate Reality Game. Includes indie rock, alternative, and hip-hop songs by Glenn Rubenstein, Headboard, Suburban All-Stars, The New Trust, The Stereo, and Knapsack - plus three music mash-up puzzles mixed by Glenn Rubenstein.
That Movie Mashup sounds very interesting!