Hillbilly music instrument is a term used to describe the traditional folk music of the Appalachian region of the United States. The most iconic instrument associated with this genre is the banjo, which is a stringed instrument with a circular body and a long neck. It has five strings and is usually played with a pick or fingers. The banjo is believed to have originated in Africa and was brought to the United States by slaves. It has become an integral part of hillbilly music and is often used to provide a rhythmic accompaniment to the singing and fiddle playing.