* Jelly Roll Morton: A pianist, composer, and bandleader who was one of the first to popularize jazz in the North. He was a key figure in developing the "New Orleans style" of jazz.
* King Oliver: A cornet player who moved to Chicago in 1922 and formed a band with a young Louis Armstrong. His band was hugely influential in the development of Chicago jazz.
* Louis Armstrong: Arguably the most famous and influential jazz musician of all time. He moved to Chicago with King Oliver and became a star trumpet player, vocalist, and bandleader.
* Sidney Bechet: A clarinetist and soprano saxophonist known for his unique and soulful sound. He was a prominent figure in both New Orleans and New York jazz.
* Duke Ellington: A bandleader, composer, and pianist who moved to New York and became one of the most important figures in the history of jazz. He developed a sophisticated and influential style of big band jazz.
* Fletcher Henderson: A bandleader, pianist, and arranger who played a crucial role in bridging the gap between New Orleans jazz and the more sophisticated big band style of the Swing era.
* Enoch Light: A bandleader, pianist, and arranger who played a crucial role in bridging the gap between New Orleans jazz and the more sophisticated big band style of the Swing era.
These are just a few of the many musicians who helped spread jazz from New Orleans to the North. Their talent, innovation, and entrepreneurial spirit helped create a vibrant and enduring musical tradition.