Jazz is a genre of music that originated in the African-American communities of New Orleans in the late 19th and early 20th centuries. It is characterized by its improvisational nature, syncopated rhythms, and unique instrumental techniques. Jazz encompasses a wide range of styles, including swing, bebop, fusion, and Latin jazz, showcasing the versatility and creativity of its musicians. Popular jazz artists include Louis Armstrong, Duke Ellington, Miles Davis, and Ella Fitzgerald. Jazz has had a lasting impact on popular music and continues to be celebrated for its innovation and artistry.