Portal 2: Songs to Test By (Collectors Edition)

　　PORTAL 2: SONGS TO TEST BY (COLLECTOR'S EDITION) SET FOR OCT. 30 RELEASE VIA IPECAC
　　AWARD-WINNING VIDEO GAME SOUNDTRACK NOW AVAILABLE IN ITS ENTIRETY
　　Sept. 21, 2012, SAN FRANCISCO - The complete soundtrack for the Portal 1 and Portal 2 video games, Portal 2: Songs To Test By (Collector's Edition), is set for an Oct. 30 release via Ipecac Recordings/Valve Corporation.
　　The 4-CD collection includes a fourth CD (13 tracks) featuring music from the original Portal video game which has been previously unavailable. Portal 2: Songs To Test By (Collector's Edition) also comes with an exclusive mini-comic titled "Turret Lullaby." The soundtracks were primarily composed by Valve but also include two original songs from Jonathan Coulton ("Still Alive," "Want You Gone") as well as vocals on several songs by opera singer Ellen McLaine (performing as the villain GLaDOS).
　　The Portal 2 soundtrack has won numerous awards including Outstanding Achievement in Original Music Composition from the Interactive Achievement Awards, Best Audio 2012 from the Game Developers Choice Awards, Best Game Music of 2011 from Kotaku and Best Original Vocal - Pop for Coulton's "Want You Gone."