Korg Sledgehammer Guitar Tuner SH-G1 The Sledgehammer series is a new lineup of guitar/bass tuners that joins KORG's family of clip-on tuners. These tuners can be attached directly to an instrument for convenient tuning. The Sledgehammer features an easy-operating shuttle switch on a tubular-shaped body. Even while performing, you can easily operate the tuner with just one hand, while a high-brightness, high-contrast color LCD display ensures clear visibility. The Sledgehammer series feature a sturdy clip mechanism providing a strong, flexible hold and the high accuracy that you expect from KORG tuners. Players of every style now have a new variety of tuners to choose from. Features Easily operated with shuttle switch Color LCD shows the pitch in vivid color Dedicated guitar/bass modes and flat/capo settings Over-winding warning for the first string, ideal for beginners