Combines two functions allowing you to practice pitch and rhythm at the same time.
They are compact, lightweight, robust and easy to operate units that work simply by clipping the devise on to your instrument (usually on the headstock).
They are intuitive to use, displaying the note when it is played clearly on the back-lit display, with a dial indicating how close you are to having it in tune (showing whether the note it sharp or flat clearly). With this excellent functionality you can get perfect pitch every time. The display also turns from red to green when you hit the right pitch.
Designed to be used with guitars, basses, ukuleles, violins and violas.