Portal 2: "Old Aperture" (mashup)
11:03
Portal 2: Old Aperture Test Chamber Music Mix
23:23
Portal - Best Ambient OST
21:12
GLaDOS Theme - a Mix of Portal 2 Soundtrack and Vandoorea's Remixes
11:50
The GLaDOS Design You Don't Remember - Portal
26:09
StarCraft 1 Terran Theme Compilation | StarCraft + StarCraft: Brood War OST
13:14
Portal 2 OST - Robot Waiting Room 1 to 6
1:00:01
Ambiance - Old Aperture Ambiance #001 (Portal 2)
22:40