The Courtesy Call
Aperture Science Psychoacoustic Laboratories
| Trajanje : 03:37
Kompozitor: Valve
Ova numera se nalazi na 8 sledećim albumima:
Portal 2: Songs to Test By (Collectors Edition)
Aperture Science Psychoacoustic Laboratories
Portal 2: Songs to Test By (Collectors Edition)
Aperture Science Psychoacoustic Laboratories
Portal 2: Songs to Test By (Collectors Edition)
Aperture Science Psychoacoustic Laboratories
Portal 2: Songs to Test By (Collectors Edition)
Aperture Science Psychoacoustic Laboratories
Portal 2: Songs to Test By (Collectors Edition)
Aperture Science Psychoacoustic Laboratories
Portal 2: Songs to Test by (Collectors Edition)
Aperture Science Psychoacoustic Laboratories
Portal 2: Songs to Test By (Collectors Edition)
Aperture Science Psychoacoustic Laboratories
Portal 2: Songs to Test By (Original Game Soundtrack) (Collectors Edition)
Aperture Science Psychoacoustic Laboratories