The Freesound Project
For those digital artist out there who like to need access to free sound effects and loops, you’ll love this site: The Freesound Project. A whole collection of Creative Commons licensed materials up for use in your own works.
If I’m reading the site right, there’s over 12,000 clips in the collection already. From regular fare like a guitar and rainfall to the more abstract like this tibetan singing bowl.
Of course, still no automatic can opener sound effect. You’ll find out why soon enough.