Valve Studio Orchestra compositions sheet music and chords

Valve Studio Orchestra is a group of composers and musicians who provide music for Valve Software's video games. Founded in the mid-2000s, the group's composers create orchestral, choral, and electronic music, drawing inspiration from folklore, jazz, and other traditions. Some of the games Valve Studio Orchestra has written music for include: Half-Life 2, Team Fortress 2, Dota 2, Left 4 Dead, Day of Defeat. The artist's latest single, "Counter-Strike 2," was released on November 1, 2023.