The latest iPhone App from developer Smule, the guys who brought us the Sonic Lighter iPhone App is a musical iPhone App called Ocarina.

According to the developers, Ocarina is the first true musical instrument that has been created for the iPhone.

This cool iPhone App works by blowing into the iPhone’s Microphone, you then make notes by touching the iPhone screen.

Here’s a video of it in action.

The Ocarina iPhone app is available for $0.99 from the iPhone App Store, here’s the download link.

Download Ocarina IPhone App