The Boss TU-15 Chromatic Guitar Bass Tuner is a digital tuner suitable for a variety of stringed instruments including guitars, violins, ukuleles, and banjos. With its sleek silver design and Accu-Pitch technology, this portable tuner from Boss ensures precise tuning for optimal sound quality. Made in China, this modern tuner is ideal for musicians looking for a reliable and easy-to-use tool to keep their instrument in tune during performances.