A mouth bow is a musical instrument that is played by using one's mouth as the resonator. However, there are different synonyms for this interesting instrument, which is an important aspect of African and Native American cultural history. Some of the synonyms for the mouth bow include the jaw harp, bamboo mouth harp, mouth harp, and the jew's harp. These synonyms demonstrate the diversity of the mouth bow and the many different people who have utilized this instrument throughout history. Each version of the mouth bow has its unique qualities and sound, making it a valuable addition to any ensemble.