}}This is the fifth track on the ''[[QuakeSoundtrack]]'' Soundtrack. Its repetitive and deep bassline is joined by noise loops and cymbal loops, which eventually give way to slithering delay loops and sounds similar to a rotating fan.
Level names: "The Slipgate Complex" (E1M1), "The Installation" (E2M1), "Termination Central" (E3M1), "The Sewage System" (E4M1), "The Abandoned Base" (DM3).