Antonio Giuliani Rechargeable Clip-on TunerThe Antonio Giuliani Rechargeable Tuner is a must have tool for any pitch conscious musician. This versatile and compact tuner clips onto the tuning peg of your violin, viola, guitar, bass, or ukulele, providing fast, accurate, and easy tuning across all octaves of bass and treble string instruments. The tuner uses vibration instead of a microphone, making it possible to tune in environments with competing pitches or ambient noise. The Antonio