The instrument known for its unique sound and often played with a bow is the violin. The violin is a string instrument that produces sound when the strings are vibrated by a bow made of horsehair. Its distinctive timbre allows it to perform a wide range of musical styles, from classical to folk and contemporary genres. The violin is an essential part of orchestras and chamber music ensembles, contributing to harmony and melody. Its versatility and expressive capabilities have made it one of the most popular and enduring instruments in the history of music, admired by musicians and audiences alike.