les albums de aperture science psychoacoustics laboratory
Portal 2: Songs to Test By, Volume 1
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| Track | Durée | Titre | Tablature |
| 1 | 02:33 | Science Is Fun | |
| 2 | 02:17 | Concentration Enhancing Menu Initialiser | |
| 3 | 03:11 | 9999999 | |
| 4 | 03:37 | The Courtesy Call | |
| 5 | 03:23 | Technical Difficulties | |
| 6 | 02:51 | Overgrowth | |
| 7 | 04:05 | Ghost of Rattman | |
| 8 | 01:36 | Haunted Panels | |
| 9 | 03:21 | The Future Starts With You | |
| 10 | 04:21 | There She Is | |
| 11 | 03:11 | You Know Her? | |
| 12 | 02:59 | The Friendly Faith Plate | |
| 13 | 05:00 | 15 Acres of Broken Glass | |
| 14 | 04:57 | Love as a Construct | |
| 15 | 03:13 | I Saw a Deer Today | |
| 16 | 02:48 | Hard Sunshine | |
| 17 | 04:27 | I?m Different | |
| 18 | 02:36 | Adrenal Vapor | |
| 19 | 01:39 | Turret Wife Serenade | |
| 20 | 03:56 | I Made It All Up | |
| 21 | 03:30 | Comedy = Tragedy + Time | |
| 22 | 04:15 | Triple Laser Phase | |
