Our whole body, and in particular, the throat, can become an important part of musical instruments. Sounds can be amplified and formed by the oral cavity and the throat area. This is not news to those of you who have already played a jaw harp or trump. Actually, you could also include these instruments in the category of "mouth percussion". But with us, the Jew's harp and trump have their own department. Instead, you will find here the mouth resonating percussion instruments which work in a similar way to jaw harps, such as the spoon jaw clapper.