Sarangi is a traditional Indian stringed instrument that is known for its soulful and emotive sound. It is often used in classical and folk music, and is played with a bow. The unique tone of the sarangi comes from its resonating chamber, which is made from a hollowed-out block of wood. The sarangi is a challenging instrument to play, but in the hands of a skilled musician, it can produce some of the most beautiful and haunting melodies.