I hit a goblet with a spoon then used Audacity to 'remove noise', 'change pitch' (up) and changed tempo slightly.
Tomato being squished by hand
A gross, gooey squishing sound. Recorded with Zoom H4n, built-in mics.
Single sharp-sounding firework explosion going off (2 of 5). This sound is isolated from one of my long recording with ...
An explosion similar to that used in movies such as Terminator.
Typing or keyboarding on a computer keyboard.
I recorded myself walking around my office. Unfortunately, the environment isn't as quiet as I'd like; you can discern some ...
A lot of flies that fly in different directions
The sound of kicking in a door. Based on CC0 http://opengameart.org/content/35-wooden-crackshitsdestructions Made for http://dnt.dnteam.org/
hard knocking on a big wooden door, some noise fom the metal lock. Recorded with a Zoom H2n.
This is the sound of radio static with tuning noises, synthesized from scratch using a few lines of SuperCollider code.
Just a portion of static (no radio signals). Recorded from the Twente university online radio tunner http://websdr.ewi.utwente.nl:8901/