iPod Touch Guitar

If you have an iPhone (or iPod Touch), try the Pocket Guitar. You can finger chords, and pluck the string by touching them. According to John Walkenbach, it was created by a Google employee. It has been tested on iPod touch 1.1.1 and is included in ModMyiFone Community Sources. Make sure you have the latest "Community Sources" packages, and you can find it under "Toys" category.