The Jazz Age was a movement that took place during the 1920s, or the Roaring Twenties, from which jazz music and dance emerged with the introduction of mainstream radio and the end of the war. This era ended in the 1930s with the beginning of The Great Depression but has lived on in American pop culture for decades. With the introduction of jazz came an entirely new cultural movement in places like the United States, France and England. The birth of jazz music is often accredited to African Americans but expanded and modified to become socially acceptable to middle-class white Americans. White performers were used as a vehicle for the popularization of jazz music in America. Even though the jazz movement was taken over by the middle class white population, it facilitated the mesh of African American traditions and ideals with the white middle class society. Cities like New York and Chicago were cultural centers for jazz, and especially for African American artists. In urban areas, African American jazz was played on the radio more often than in the suburbs. 1920s youth used the influence of jazz to rebel against the traditional culture of previous generations. This youth rebellion of the 1920s went hand-in-hand with fads like bold fashion statements (flappers) and new radio concerts. As jazz flourished, American elites who preferred classical music sought to expand the listenship of their favored genre, hoping that jazz wouldn't become mainstream.

Jazz is a musical style that originated at the beginning of the 20th century in black communities in the Southern United States.

It was born out of a mix of African and European music traditions. Its African pedigree is evident in its use of blue notes, improvisation, polyrhythms, syncopation and the swung note. From its early development until the present day jazz has also incorporated music from American popular music.

As the music has developed and spread around the world it has drawn on many different national, regional and local musical cultures giving rise, since its early 20th century American beginnings, to many distinctive styles: New Orleans jazz dating from the early 1910s, big band swing, Kansas City jazz and Gypsy jazz from the 1930s and 1940s, bebop from the mid-1940s and on down through West Coast jazz, cool jazz, avant-garde jazz, Afro-Cuban jazz, modal jazz, free jazz, Latin jazz in various forms, soul jazz, jazz fusion and jazz rock, smooth jazz, jazz-funk, punk jazz, acid jazz, ethno jazz, jazz rap, cyber jazz, Indo jazz, M-Base, nu jazz, urban jazz and other ways of playing the music.

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