7:04 The Complex 7:16 Backrooms OST Mashup #1 (IVN Live Set 1) 6:07 Complex - Kane Parsons, Edo Van Breeman (Backrooms Movie Soundtrack) 1:49 Kane Parsons - The Complex (Autopsy Report Version) 2:26 The Backrooms OST - The Complex (Autopsy Version) 0:27 Sandwich 2:12 Backrooms | Official Trailer HD