How did public inerested in jazz?

Public interest in jazz grew significantly in the early 20th century as it emerged from African American communities in New Orleans and spread across the United States. The genre's lively rhythms and improvisational style captivated audiences, leading to the Jazz Age of the 1920s, characterized by dance clubs and radio broadcasts. Major figures like Louis Armstrong and Duke Ellington brought jazz to mainstream popularity, while the Harlem Renaissance further showcased its cultural significance. Over the decades, jazz evolved, maintaining its appeal through various subgenres and influencing other music styles, ensuring its enduring legacy.