• http://www.poolhousemedia.com/g/
• http://www.hiyoooo.com/
• http://instanttrap.com/
• http://sadtrombone.com
• The David Lee Roth Soundboard

and one of my personal favorites:
The History Eraser Button
[myspace]http://vids.myspace.com/index.cfm?fuseaction=vids.individual&videoid=9056658[/myspace]