Live jazz is a genre of music characterized by its improvisational style and expressive rhythms. It often features instruments like the saxophone, trumpet, and piano, creating a dynamic and engaging atmosphere. Performances can take place in various settings, from small clubs to large concert halls, allowing audiences to experience the spontaneity and creativity of the musicians. Jazz originated in the early 20th century in the United States, blending elements of blues, ragtime, and African musical traditions. Notable figures in jazz history include Louis Armstrong, Duke Ellington, and Miles Davis, each contributing to the evolution of the genre and its enduring popularity.