Vortal Combat
Kelly Bailey
Triage at Dawn
Valve
Credits / Closing Theme (Tracking Device)
Kelly Bailey
最后一次的分离(cover)
半条命
Something Secret Steers Us
Kelly Bailey
Apprehension and Evasion
Kelly Bailey
λ
尚先生
Klaxon Beat
Kelly Bailey
Lambda Core
Kelly Bailey
CP Violation
Kelly Bailey
Combine Harvester
Kelly Bailey
Eon Trap
Kelly Bailey
Guard Down
Kelly Bailey
分裂
半条命
Escape Array
Kelly Bailey
Brane Scan
Kelly Bailey
Particle Ghost
Kelly Bailey
生不如死
半条命
You're Not Supposed to Be Here
Kelly Bailey
写给山鬼听
半条命
The Innsbruck Experiment
Kelly Bailey
消失不见
半条命, 红血热
Tracking Device
Kelly Bailey
No One Rides For Free
Kelly Bailey
Last Legs
Kelly Bailey
Military Precision
Kelly Bailey
半条命
星野
自闭症
半条命
Sector Sweep
Kelly Bailey
Valve Theme [Long Version] (Hazardous Environments)
Kelly Bailey