Roadie 3Smart Automatic Guitar Tuner, MetronomeString WinderFor Electric Guitars, Acoustic Guitars, 12-String Guitars, Ukulele, Banjo, Mandolin150Alternate Tunings.

Roadie 3 is our new flagship automatic instrument tuner. It helps you find your sound fast with quicker rotation and enhanced accuracy to keep your tunings consistently deadon. Roadie 3 is built with carefully tooled and proprietary audio algorithms. Its nextgeneration vibration detection delivers improved tuning accuracy and enhanced noise immunity. When placed on the tuning peg, Roadie 3 will listen to the vibrations of your guitar string, analyze its pitch, and automatically turn the peg to get your string into perfect tune.