Jesper Kyd :: Cd2 :: 01. Swarm 

👋

Yes

"fAcE mE rEaPer"

No really, the song depends on the numbers of enemies following you, if there is only 1 guy after you, the song will obviously be simpler than when you have like 20 ppl behind you, if you wanna test it, just run through the area and when u feel u that have enough enemies behind, turn the camera and look at them, you'll also hear a deeper version of the sound effect of a horde and obviously the ost will start.

Sorry for the 3 year late answer😅 but yes, the Noss counts as a mini-boss therefore he gets the strongest ost variation, in case you didn't know, the ost has 3 different variations based on the enemies that are coming for you, you can get the same music as the noss when you look at a group of 10+ enemies following you along with the Incoming Horde sound effect but with a deeper sound than the original.

These sets of music are variants of each other. They're called Letmotiffs.