The instrument commonly associated with jazz music is the saxophone. Invented by Adolphe Sax in the early 1840s, the saxophone features a single-reed mouthpiece and a conical brass body. Its versatility and expressive range make it a favorite in various jazz styles, from smooth and mellow tunes to lively improvisations. Renowned jazz musicians like John Coltrane and Charlie Parker have prominently featured the saxophone in their work, showcasing its ability to convey emotion and creativity. The saxophone's unique sound and adaptability have contributed significantly to the development of jazz music, making it iconic within the genre.