DESCRIPTION:
Artist: Valve - Mike Morasky - Aperture Science Psychoacoustics Laboratory
Album: Portal 2 Soundtrack Volume 2 - Songs to Test By
Track: 14
Title: You are Not Part of the Control Group

Official Website:
http://www.thinkwithportals.com/music.php

Free Download Full Album Here: http://media.steampowered.com/apps/portal2/soundtrack/02/Portal2-OST-Volume-2.zip

All the Volume 2 in this Playlist:
http://www.youtube.com/playlist?list=PL881B1FA8305217B9 or

The Album Tracklist:

01 - You Will Be Perfect - http://youtu.be/R5DgrFXPI2Y
02 - Halls of Science 4 - http://youtu.be/-vZ2OMh-YkA
03 - Bots Build Bots - http://youtu.be/abZq7kWzZus
04 - An Accent Beyond - http://youtu.be/p2vc7Zunsvk
05 - Robot Ghost Story - http://youtu.be/LwpToM3xlW8
06 - Die Cut Laser Dance - http://youtu.be/MIcASFQPj0E
07 - Turret Redemption - http://youtu.be/p6Vw3RFilxU
08 - Bring Your Daughter To Work - http://youtu.be/dT07bexTkak
09 - Almost At Fifty Percent - http://youtu.be/919EON4IEQk
10 - Don't Do It - http://youtu.be/vXjIIv1KCfw
11 - I AM NOT A MORON! - http://youtu.be/0XpgchQnaUY
12 - Vitrification Order - http://youtu.be/TMqZKe-LEH0
13 - Music Of The Spheres - http://youtu.be/Ar72ybiZMCY
14 - You Are Not Part Of The Control Group - http://youtu.be/gj9eKbIEZTY
15 - Forwarding The Cause Of Science - http://youtu.be/G0nxHMAV5wI
16 - PotatOS Lament - http://youtu.be/IcBVf5Nq-To
17 - The Reunion - http://youtu.be/nrX0qxIynDo
18 - Music of the Spheres 2 (Incendiary Lemons) - http://youtu.be/SklcDsh0Ip4

Portal 2 Soundtrack Volume 1 Here:
http://www.youtube.com/playlist?list=PL7ED6735B0D6412B1