Ultra-compact LCD Needle-Style Dedicated Guitar and Bass Tuner High accuracy and superb functionality have made Korg tuners the worldwide favorite. And now, the new GA-30 joins the best-selling GA series of tuners. With even more features, like a pitch reference tone and quinta-flat tuning, the GA-30 tuner packs basic functionality and convenient tuning functions into ultra-compact bodies.
Features: Ultra-compact design. High-precision LCD needle-type meter for stable tuning. Quinta Flat Tuning mode lets you tune 1--5 semitones flat Supports 7-string guitar tunings. Sound Out can produce a reference tone from the internal speaker. Auto Power Off function conserves battery life. Approximately 100 hours of continuous use.