This is a background hiss my cheap microphone records when i use my laptop. I recorded with audacity. This one has spikes of static noise every so often, sounding almost like faint voices. It's creepy in my opinion. It can also sound like water or a waterfall running in the background, or a beeping futuristic computer in a spaceship.
Recorded this group of disabled vets who were playing all kinds of instruments around the temples at angkor wat. A high pitched reedy sound is from a blade of grass. I don't recall the rest of the instruments. Background noise are jungle animals.
I recorded myself yelling "no" and i used audacity to lower the pitch and i made it louder and added an echo then i recorded myself making a weird sound and lowered the pitch and echoed and made it louder and put then together why was this so hard to freaking type.