'Yall ready for this? This page is gunna be DELETED! The Right Behind You (Soundtrack) First appeared in Meet The Spy, then it was introduced into TF2 though menu music. (Song on Youtube https://www.youtube.com/watch?v=ciL7OKWSu10 )
The Right Behind You (Soundtrack) can be used to help players playing as the spy as it did me (Heart3ele) by giving them confidence that they are indeed hidden.