Applied stuff like echo, chorus, and tremolo. Converted it to amr then back to wav to make it mono. Reminds me of that sound effect from five nights at freddy's 3 that plays at the start of the minigames.
A one minute sample that can be used as an ambient backround sound. A lot of hits, noise and a some other sounds. I made this sample in fl studio 12. Was recorded with "hd webcam c310".