What musical style epitomized the 1920s?

The musical style that epitomized the 1920s was jazz. Jazz originated in African American communities in the late 19th century and quickly gained popularity in the United States. During the 1920s, jazz experienced a significant rise in popularity and became the defining sound of the era. It was characterized by its syncopated rhythms, improvisation, and unique instrumentation featuring various brass and woodwind instruments. Jazz also gained popularity in Europe, where it influenced many other musical styles and genres.