I actually started working on this before CS2 came out, but I figured it was time to actually release it for this momentous occasion.
Once again, the music was not made by me, but by Mike Morasky, and performed by the Valve Studio Orchestra.
You know what to do :) https://www.youtube.com/watch?v=Wpu7X12bWTY

0:00 Main Menu - A Little Heart To Heart
1:36 Chose Team - Playing With Danger
2:26 Start Round 1 - The Art Of War
2:43 Start Action 1 - The Art Of War
3:01 Start Round 2 - Faster Than A Speeding Bullet
3:16 Start Action 2 - Faster Than A Speeding Bullet
3:41 Bomb Timer - Intruder Alert
4:22 Round 10 Seconds - Intruder Alert
4:30 Round Lost - The Calm
4:42 Round Won - Red Triumphs!
4:47 MVP Anthem - Team Fortress 2
5:00 Deathcam - Carousel Of Curses