Here is another cool system that teaches you how to play the guitar using LEDs. Fret Zeppelin shows you how to play through entire songs. Its app detects the sound and lights up where you need to put your fingers. Just find a guitar, install the Fret Zeppelin, and you are ready to play.
The companion app will be available for iOS and Android devices. The device has various light effects. Advanced users can create “new songs with custom tuning chord displays.” Fret Zeppelin simply shows you where to put your fingers to start playing. Pretty cool, don’t you think?