Sounds from Slender the Arrival

[NefariousArcher]

I work in a workshop at a camp this summer that might try to make a for-fun movie based on the character Slenderman and I really want to find the sound effects from this game and the Eight Pages (the camera glitching sounds, the shock (when you see him) sound, and a few others. Can someone please inform me where to find these sounds (I have a mac, so the game is at ~/Library/Application\ Support/Steam/common/. I'm not sure if I need permission for educational/entertainment use, but I'll ask that here too. Thanks in advance.