Use it as the centrepiece of an entrance sequence, opening with Metal Gear Alert Sound to signal something is coming, then letting this clip carry the walk-in before Air Horn Club Sample punctuates the reveal.
About this sound
This 28-second clip is the driving chorus of Tropa de Elite by Brazilian rock band Tihuana, with heavy guitars, pounding drums and the repeated osso duro de roer vocal leading the charge. It feels defiant and fired up, like a rally before a difficult task. The song became closely tied to the 2007 Brazilian film of the same name, giving it instant recognition for fans of the movie.