"Class Select Theme (MvM Version) (In-Game Version) - Team Fortress 2" is a high quality rip of the in-game version of "Class Select Theme (MvM Version)" from Team Fortress 2.
At 0:08, the melody changes to "Among Us Trap Remix". At 0:23, the rip is briefly interrupted by the sound of someone being backstabbed.
- "Very good video game music". YouTube playlist by eg 9371.