Songs to Test By is the soundtrack for Portal 2. Songs to Test By was made available free from the Portal 2 official website in .mp3 format, and a 4-disk Collectors Edition is available to purchase from Amazon.
Shorter versions of particular songs, or sound effects from the game, are available as ringtones from the website above. The soundtrack was released in three volumes: The first, titled Volume 1, was released on May 25, 2011; Volume 2 on July 1, 2011, Volume 3 on Sept. 30, 2011, and as a 4-disk Collectors Edition on October 30, 2012.
The Collectors Edition also includes in-game promotional items for Team Fortress 2, and to & in-game promotional items for Dota 2, and the Turret Lullaby comic.
Portal 2: Songs to Test By - Volume 1 (Collectors Edition Disk #1)
Album: Portal 2: Songs to Test By - Volume 1 by Aperture Science Psychoacoustics Laboratory
Portal 2: Songs to Test By - Volume 2 (Collectors Edition Disk #2)
Album: Portal 2: Songs to Test By - Volume 2 by Aperture Science Psychoacoustics Laboratory
- Template:Dictionary/audio/i am not a moron by Template:Dictionary/audio/i am not a moron on Template:Dictionary/audio/i am not a moron [[[:Template:Dictionary/audio/i am not a moron]]:Template:Dictionary/audio/i am not a moron] | [[Media:Template:Dictionary/audio/i am not a moron|Download]] | [[Media:Template:Dictionary/audio/i am not a moron|Play]]
Portal 2: Songs to Test By - Volume 3 (Collectors Edition Disk #3)
Album: Portal 2: Songs to Test By - Volume 3 by Aperture Science Psychoacoustics Laboratory
Collectors Edition Disk #4
There are no downloads because it's a copyrighted disk.
Album: Portal 2: Songs to Test By by Aperture Science Psychoacoustics Laboratories
Others
1. Exile Vilify - 4:46 by The National
Ringtones
Volume 1
Turret Wife Serenade [0:19] | Download: mp3 | m4a | m4r | Play Science Is Fun [0:18] | Download: mp3 | m4a | m4r | Play The Friendly Faith Plate [0:16] | Download: mp3 | m4a | m4r | Play The Courtesy Call [0:16] | Download: mp3 | m4a | m4r | Play I Saw a Deer Today [0:29] | Download: mp3 | m4a | m4r | Play Comedy Equals Tragedy Plus Time [0:29] | Download: mp3 | m4a | m4r | Play
Volume 2
Music
Halls of Science [0:14] | Download: mp3 | m4a | m4r | Play Music of the Spheres [0:19] | Download: mp3 | m4a | m4r | Play You Are Not Part Of The Control Group [0:18] | Download: mp3 | m4a | m4r | Play PotatOS Lament [0:15] | Download: mp3 | m4a | m4r | Play You Will Be Perfect [0:13] | Download: mp3 | m4a | m4r | Play Bring Your Daughter To Work Day [0:15] | Download: mp3 | m4a | m4r | Play
Sound Effects
Button Positive [0:01] | Download: mp3 | m4a | m4r | Play Button Negative [0:01] | Download: mp3 | m4a | m4r | Play Door Open [0:01] | Download: mp3 | m4a | m4r | Play Door Close [0:01] | Download: mp3 | m4a | m4r | Play Shoot Blue Portal [0:01] | Download: mp3 | m4a | m4r | Play Shoot Orange Portal [0:01] | Download: mp3 | m4a | m4r | Play Blue Paint [0:02] | Download: mp3 | m4a | m4r | Play Turret Machine Gun [0:01] | Download: mp3 | m4a | m4r | Play
Volume 3
Reconstructing More Science [0:08] | Download: mp3 | m4a | m4r | Play Your Precious Moon [0:10] | Download: mp3 | m4a | m4r | Play Cara Mia Addio [0:09] | Download: mp3 | m4a | m4r | Play Want You Gone [0:09] | Download: mp3 | m4a | m4r | Play Some Assembly Required [0:06] | Download: mp3 | m4a | m4r | Play Robots FTW [0:09] | Download: mp3 | m4a | m4r | Play