The Jew's Harp is a small musical instrument that is played by plucking a metal or bamboo tongue while holding the frame against the mouth. It produces a unique, twanging sound that can vary in pitch and tone based on the player's mouth shape and breath control. This instrument has been used in various cultures around the world for centuries. Often associated with folk music, the Jew's Harp is simple to learn and can be played solo or as part of a group. It is sometimes referred to as a jaw harp or mouth harp, and its portability makes it a popular choice for musicians on the go.