Mad Decent iPhone App 

http://vimeo.com/moogaloop.swf?clip_id=4403760&server=vimeo.com&show_title=1&show_byline=1&show_portrait=0&color=&fullscreen=1

Diplo’s Mad Decent iPhone app came out with a iPhone app. It makes some cool sound effects and its free and you can have a Mad Descent logo on your iPhone.. So download it so you can play an Airhorn or Air Raid siren whenever you want.