A full-featured chromatic auto-tuner, the unique, compact Musedo T-23 offers both vibration and microphone options and clips directly onto the instrument that needs tuning. It has a backlit LCD meter and bright, multi-colored LEDs for tuning with ease. The tuner also offers instrument specific modes for ukulele C, ukulele D, guitar, bass, violin, F, Bb and Eb tunings. It runs on a 3-volt 2032 battery (included).