This chromatic tuner is easy to read, has a large LCD display, and can be used to tune any instrument. The guitar, bass, violin, viola and cello tuning modes have eliminated and simplified the fuss and guess work of tuning stringed instruments. A built in 1/4 inch input jack is also provided for the use with the electric guitar and electric bass. When using the Metronome function an audible beat is provided for an easy to find downbeat in any of the compound or duple meter settings. With an adjustable note value and tempo range setting mastering complex beats is achieved for any level musician!