Rating is available when the video has been rented.
This feature is not available right now. Please try again later.
Published on Mar 17, 2009
Using close proximity, new features on the iPhone allows Smule to pair two iPhones together to do a duet musical performance. At Apple's 3.0 Software event on March 17, the biggest applause of the day easily went to these guys after they performed Phantom of the Opera" on their Leaf Trombone iPhone app.