Don't let the price fool you! The affordable Ga-1 guitar Tuner/ bass tuner is an excellent choice for any guitarist or bass player. The handy tilt-slit design provides easy viewing; auto power off preserves battery life. High accuracy and superb functionality Have made Kong guitar and bass tuners the worldwide favorite. The Ga-1 is the latest addition to our best-selling GA series of tuners. With even more features, like a Pitch reference tone and quintal-flat tuning, The Ga-1 guitar Tuner packs basic functionality and convenient tuning functions into an ultra-compact body. This dedicated guitar and bass tuner lets you select either guitar mode or bass mode for truly easy operation with automatic pitch detection. The Ga-1 guitar Tuner mode supports string guitars (7B through 1e). the Ga-1 bass tuner mode support string basses (low-B, Hi-C). a high-sensitivity mic is built-in, allowing easy and accurate tuning of acoustic guitars. The ga-1's Quinta flat tuning mode supports the lowered tunings used in heavy metal styles to give more weight to the sound. Until now, dedicated guitar tuners have supported a maximum of only four semitones below standard pitch, but the Ga-1 gives you five steps of flatted tuning, extending as far as five semitones below standard pitch, and supporting even super-long scale guitars that are five frets longer than conventional guitars.