Too much fun...
http://gizmodo.com/5352299/i-am-t+pain-iphone-app-is-auto+tuning-genius
If you like this (or Theremins, the instruments that made the music for 'Plan 9' among other space-spooky movies, try Bebot:
http://www.tuaw.com/2009/05/15/bebot-turns-your-iphone-into-the-cutest-instrument-ever/
http://gizmodo.com/5352299/i-am-t+pain-iphone-app-is-auto+tuning-genius
If you like this (or Theremins, the instruments that made the music for 'Plan 9' among other space-spooky movies, try Bebot:
http://www.tuaw.com/2009/05/15/bebot-turns-your-iphone-into-the-cutest-instrument-ever/