"Falling" is the ninth track on the Quake Soundtrack. This is not to be confused with the track of the same name from the Soul (Original Score).
Game level names: "Ziggurat Vertigo" (E1M8), "The Nameless City" (E4M8).
This is the only version of the song available. The short piece mostly consists of a single, frightening pad, modified by sudden percussive elements in brief.