The Korg GA1 offers the same excellent features as the top selling GA30 tuner but with a new enhanced design! High accuracy and superb functionality have made Korg tuners the worldwide favorite. Even with more features, like a pitch reference tone and quinta-flat tuning, the Korg GA1 tuner packs basic functionality and convenient tuning functions into ultra-compact bodies. The Korg GA1 is a dedicated guitar/bass tuner that lets you select either Guitar mode or Bass mode for truly easy operation with automatically detected pitch. The wide detection range supports 7-string guitar (7B through 1E) in Guitar mode, and 6-string bass (Low-B, Hi-C) in Bass mode. A high-sensitivity mic is built-in, allowing easy and accurate tuning of acoustic guitars. Although the Korg GA1 is small, thin, and light, don't let its pocket-sized body fool you. The GA1 can accurately tune any guitar or bass. From studio to stage, tuning is easy and convenient. The back of the unit includes a unique arc-shaped tilt slit that lets you insert a plastic card for use as a handy stand. The meter section uses a LCD needle, combining the accuracy of an LCD with the easy visibility of a needle, and providing a stable display. Additional visual feedback is provided by LEDs that indicate pitch deviation.