Black Mesa Xen Soundtrack 01 Transcendent Joel Nielsen

Black Mesa Xen SoundTrack 02 Internal Conflict Joel Nielsen

NECRONOMICON DREAMS No52 LONG AFTER MIDNIGHT

Joel Nielsen - BMS - Forget About Freeman

Payday 2 - Gold rush

Black Mesa Xen Soundtrack 11 Critical Mass Joel Nielsen

Joel Nielsen - BMS - Lambda Core

12-valve-vortal combat (half-life 2 episode two)-gtl

Black Mesa Xen Soundtrack 15 Border Worlds Joel Nielsen

Contemplation

Joel Nielsen - BMS - End Credits Part 2