Credits / Closing Theme (Tracking Device)
Kelly Bailey
Klaxon Beat
Kelly Bailey
J-POP
Half-Life
Valve Theme (Extended)
Valve
Half-Life
Zephyr Kaine
Tau-9
Kelly Bailey
J-POP
Half-Life
Echoes of a Resonance Cascade
Kelly Bailey
Negative Pressure
Kelly Bailey
Neutrino Trap
Kelly Bailey
Singularity
Kelly Bailey
Lambda Core
Kelly Bailey
Vague Voices (Black Mesa Inbound)
Kelly Bailey
Valve Theme [Long Version] (Hazardous Environments)
Kelly Bailey
Hard Technology Rock
Kelly Bailey
city talk
Half-Life
Diabolical Adrenaline Guitar (Lambda Core)
Kelly Bailey
Half-Life
moodring
Half-Life
Volk, Jeffrey Kolhede, Gregg Lehrman
Adrenaline Horror
Kelly Bailey
Nuclear Mission Jam (Something Secret Steers Us)
Kelly Bailey
Military Precision
Kelly Bailey
Dirac Shore
Kelly Bailey
Half-Life
Noel Nyxee
Half-life
Infinity Frequencies
Zero Point Energy Field
Kelly Bailey
Half-Life
Essenger
Half-Life
X Ambassadors
Half-Life
Slauson Malone
Half-Life (Cyazon Remix)
Essenger