Last modified on 12/11/2010 19:23:16 There is no other guitar tuner like this in the world! The String Master TunerMatic Robotic Guitar tuner Tuning has never been this easy! Simply place the TunerMatic over the tuning peg, pluck that string, and the TunerMatic will AUTOMATICALLY turn the tuning peg and put the string in perfect pitch! Take away the frustration of tuning the guitar so you can have the pleasure of playing your favorite songs....IN TUNE!!! Our patented technology allows you to tune your guitar within seconds. It's portable, runs on a 9 volt alkaline battery and is easy to use. TunerMatic can also be used as an automatic string winder. Wind or unwind the string with a push of a button. Bench Test Results Guitar Player Magazine Kudos Easy to use: Powerful motor. Concerns: None Whether you're looking for a tuner or an electric string winder, or you just enjoy clever gadgets and gizmos, the Robotic Guitar Tuner is loads of fun and hard to resist. Guitar World Magazine Most o...