Smule has released Ocarina 2, a sequel to its immensely popular Ocarina app for iPhone. Like the original, the app allows you to blow into your iPhone's microphone to create a tone, which can be changed and adjusted depending on where you hold your fingers on the touchscreen. The new version brings features like a dynamic harmony, and the ability to choose songs to be played rather than just playing freestyle (which seems similar to the options in Smule's Magic Piano app, and means Smule is once again selling extra songs as an in-app purchase). And there's also a new "Whistle Mode," and achievements that make the whole thing a little more game-centric.
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