The Auto-Tune Guitar!
Peavey AT-200 brings Auto-Tune to guitars
Its main purpose is to automatically retune the strings if they go out of tune. It does not correct if you play the wrong note or chord and make them right.
However, to go a step further, the Peavey AT-200 Auto-Axe can download apps. Axe apps! You can upgrade the built-in software with new features that can be controlled by any MIDI source, from effects pedals to Auto-Tune iPad and iPhone apps.
http://news.cnet.com/8301-17938_105-573 ... o-guitars/