- Early jazz bands in New Orleans featured musicians playing cornets, trombones, clarinets, and washboards, laying the foundation for the genre.
- As jazz migrated north, technological advancements like the phonograph and microphone amplified instruments and expanded their range.
- The 1930s-1940s saw the golden age of big bands led by Count Basie and Duke Ellington, featuring trumpets, trombones, saxophones and more blending together. The electric guitar began emerging during this time as well.
- Contemporary jazz musicians seamlessly blend electronic elements like synthesizers and samplers into their music to further expand the language of jazz.