Which musical genre with roots in New Orleans spread to the rest of country during great black migration 1920s?

The musical genre that spread from New Orleans to the rest of the country during the Great Black Migration of the 1920s was Jazz. Jazz originated in the African-American communities of New Orleans and quickly gained popularity among both black and white audiences. During the Great Black Migration, many African Americans moved from the South to the North and Midwest, bringing Jazz with them. As a result, Jazz became a major influence on popular music throughout the United States.