where the Harlem Renaissance caused jazz to change. Maybe the first time Benny Goodman or Jimmie Noonie played a new style. -Historiography -WHY the specific historical context of this time and place caused these changes in the music. about Harlem changed the music. The arrival of new and different people with different influences is a part of it (Blacks from the south, Latins and Afro-Caribbeans from the islands, etc…). What else caused the changes. Inspiration coming from ideological movements like pan-Africanism. Crossover with political protests against oppression and segregation. This list of reasons why Jazz changed will be your roadmap, which will provide the structure for your evidentiary body sections -about the growth of Black Harlem in your expository background. When did Black people start clustering there in big numbers. What attracted them there? What kinds of things, other than play jazz, did they do. -Evidentiary body sections. These will flow from the big list of reasons in roadmap.