I don’t really like the map you were playing on the fact that survivors can escape from you so easily by just running and closing the door on you but other than that, it’s still fun to play on :)
While it is edited, this IS the music that plays when he chases you in rhe game if you're a survivor. Each monster has its own, and EXE plays that version of the Drowning Theme on low HP instead! Wish there was a trigger to have it play as monster too, though.