| ID | Interpret | Skladba | Album | |
| 91. | Jonathan Coulton & GlaDOS | Still Alive | Portal Soundtrack |   |
| 92. | Kevin Carlson | RIAs and Object-Relational Dat | Dr. Dobb's Portal | |
| 93. | Ellen McLain | Still Alive | Portal: Gamerip |  |
| 94. | ERH | ABS O5 120 Harp | Portal: Prelude Soundtrack | |
| 95. | Canal da Gra�a - Alex Guedes | Alma de Crian�a - Natal 2008 | Portal da M�sica Cat�lica | |
| 96. | ERH | Atmosphere 2 | Portal: Prelude Soundtrack | |
| 97. | DJ Quicksilver | Clubfiles One | http://www.power-portal.g4.to | |
| 98. | Joseph S. Levin | Dream | Portal Design Electronica | |
| 99. | The Hamster Alliance | Where am I? | Portal: Prelude Soundtrack | |
| 100. | The Hamster Alliance | Live Fire | Portal: Prelude Soundtrack | |
| 101. | ERH | Abs O5 080 Guitar | Portal: Prelude Soundtrack | |
| 102. | ERH | Atmosphere 2 | Portal: Prelude Soundtrack | |
| 103. | ERH | Atmosphere String 2 | Portal: Prelude Soundtrack | |
| 104. | ERH | C2R B2 1B Strings | Portal: Prelude Soundtrack | |
| 105. | ERH | Atmosphere 4 | Portal: Prelude Soundtrack | |
| 106. | ERH | Atmosphere 1 | Portal: Prelude Soundtrack | |
| 107. | ERH | Swell Pad | Portal: Prelude Soundtrack | |
| 108. | Silence | Particule | Portal: Prelude Soundtrack | |
| 109. | Silence | Larmes | Portal: Prelude Soundtrack | |
| 110. | ERH | Discovering GlaDOS | Portal: Prelude Soundtrack | |
| 111. | The Hamster Alliance | Contemplation in Silence | Portal: Prelude Soundtrack | |
| 112. | Joseph S. Levin | Sausages | Portal Design Electronica | |
| 113. | The Hamster Alliance | Endless Chamber | Portal: Prelude Soundtrack | |
| 114. | The Hamster Alliance | System Error | Portal: Prelude Soundtrack | |
| 115. | The Hamster Alliance | Full Time Employee | Portal: Prelude Soundtrack | |
| 116. | ERH | C2R B2 1B Strings | Portal: Prelude Soundtrack | |
| 117. | ERH | Strings SBRX2 45 | Portal: Prelude Soundtrack | |
| 118. | ERH | ABS O5 120 Harp | Portal: Prelude Soundtrack | |
| 119. | ERH | Discovering GlaDOS | Portal: Prelude Soundtrack | |
| 120. | ERH | Atmosphere 1 | Portal: Prelude Soundtrack | |
