Have you ever needed a cow moo, thunder and rain sounds or a metallic bang for something? I was looking for some cheap or preferably free sound clips and stumbled upon SoundBible.com. The site is filled with free, Creative Commons and public domain sound clips.
The sounds are available as WAV and MP3. They can be previewed or rather prelistened and many of them can be used even commercially! Just remember to check the license before using the sound. One can also share their own sound clips on the site. Besides, SoundBible is not exactly a sore to the eye either.
See all the sites of Tuesday for more inspiration.