Valve Studio Orchestra - Tank Theme - Left 4 Dead 2

Skin On Our Teeth (Left 4 Dead 2 OST)

March Onward

Left 4 Dead 2 - The Parish Menu Theme

Left 4 Dead 2 - Horde

Left 4 Dead 2 - Cold Stream Horde Theme

Left 4 Dead - Skin On Our Teeth (Extended)

Left 4 Dead - Horde Theme

Tank's Theme A (Left 4 Dead 2 OST)

Left4Dead 2 - Skin On Our Teeth Remix [Extended] Presented By Hawka

Dead Center's Horde Theme. l4d2