Rowin Fully Chromatic LT-610 Professional Grade Clip on Tuner - Settings for Guitar, Bass, Violin & Chromatic Tunes guitar, bass, violin, chromatic Tuning via microphone or clipped on the instrument body (tunes by picking the vibration of the instrument - great for noisy environment) Back-lit, bright LCD display with good readability Compact, good-looking, very durable and easy to use Rotates 360 degrees for easy viewing