Definition: A twangle is a type of musical instrument that originated in Japan and has since spread to many other parts of Asia. It consists of two strings, each of which can be tuned for different pitches. The most well-known twangle is the Japanese koto, which is played by one player with a bow and an instrument called a "koto rod." Other popular twangs include the Chinese zither, the Korean gumball (a type of guitar), and the American banjo.