Learning to play guitar is tough. It takes time, dedication and practice. Lots of practice. Fortunately, technology is taking the edge off a little and offering more hope of success to those who might otherwise take an early bath out of frustration. Online teaching services like iPerform3D provide virtual lessons whenever you need them, hardware additions such as the Maestro can help guide students to the correct finger positions, and the gTar marries the power of your iPhone with buttons and strings on a full-sized guitar. The JamStik from Zivix brings many of these aspects (and more) together in a compact portable practice/learning guitar made for the mobile generation.
Read the full article: JamStik MIDI guitar for iPhone boasts real strings and frets