A Jazz Orchestra is a large ensemble that plays jazz music, typically consisting of brass, woodwind, and rhythm sections. The brass section usually includes instruments like trumpets and trombones, while the woodwinds feature saxophones and clarinets. The rhythm section is made up of instruments such as piano, bass, drums, and sometimes guitar. This combination allows for rich harmonies and complex arrangements, making jazz orchestras capable of performing a wide range of styles within the jazz genre. Jazz orchestras often perform original compositions and arrangements, showcasing the creativity of their musicians. They can be found in various settings, from concert halls to festivals, and may include famous figures in jazz, such as Duke Ellington or Count Basie. These ensembles play a crucial role in the evolution of jazz, blending improvisation with structured compositions to create a unique musical experience.