The violin is an instrument that is played by striking strings with a bow. It is a key component of many musical genres, including classical, folk, and even contemporary music. The violin consists of four strings tuned in perfect fifths and is played by drawing a bow across the strings, producing a rich, resonant sound. It is appreciated for its expressive capabilities, allowing musicians to convey a wide range of emotions. The violin has a prominent place in orchestras and chamber ensembles, where its versatility and beauty of tone make it an essential instrument for composers and performers alike.