Symphony Tech Clip on Guitar Tuner - Chromatic - Preset for Guitar, Bass, Violin, Ukulele. Acoustic, Electric Chromatic - Frequency range settings for stringed instruments such as guitar, bass, ukulele & violin Small and inconspicuous - Easy tune with a quick glance at the display Clear and easy to Read - Back-lit screen and color display - red, green, yellow Remarkably accurate with pitch range of 440 Hz Reliable stay put clip and tilt head