 Tangerine Dream (II) (qv) based parts of the films score on  material from their previous albums, particularly the album "Force  Majeure": The title track is the basis for Lanas theme, and the  intro to "Cloudburst Flight" was reused for "Guido the Killer Pimp".  "No Future (Get off the Babysitter)" is based on the title track to  the album "Exit".