This one rides the Empty Spaces between Screening Room and Other Music, but since it's a soundtrack and it's a download, it's going in the latter. Just a note: This link is to an official Valve website, and is not only a free download, but legal. [thumb]http://i.imgur.com/Tiwx8.jpg[/thumb] Probably one of the best video game soundtracks I've heard this year, and definitely an awesome set of instrumental tracks. http://www.thinkwithportals.com/music.php Tracklisting 01. Science is Fun 01. Concentration Enhancing Menu initialiser 02. 9999999 03. The Courtesy Call 04. Technical Difficulties 05. Overgrowth 06. Ghost of Rattman 07. Haunted Panels 08. The Future Starts With You 09. There She Is 11. You Know Her? 12. The Friendly Faith Plate 13. 15 Acres of Broken Glass 14. Love as a Construct 15. I Saw a Deer Today 16. Hard Sunshine 17. I'm Different 18. Adrenal Vapor 19. Turret Wife Serenade 20. I Made It All Up 21. Comedy = Tragedy + Time 22. Triple Laser Phase Volumes 2 & 3 are coming out soon.