Jazz allowed the Harlem Renaissance to expand the "New Negro" movement and spread Black culture to others. Harlem's Cotton Club was the most famous nightclub and it only allowed White patrons at first. There, they were introduced to Jazz and Black culture and fell in love. Eventually, the Cotton Club opened its doors to Black patrons too, due to the persuasion of Duke Ellington. Thus, White people were able to intermingle with Black people while becoming familiar with African American lifestyle that was expressed in the music.
Jazz was important in reflecting the theme of the Harlem Renaissance. Duke Ellington was a renown Jazz artist that portrayed the ideal of the "New Negro" in his music. Jazz and Black culture became so immensely popular that even White artists reflected it in their work like George Gershwin and his Porgy and Bess. Gershwin demonstrated that Jazz was worthy of the higher class and was credited with bringing Jazz, a Black music, into the concert hall.
Jazz was an important factor in shaping the Harlem Renaissance and America itself during this time. African Americans created new identities for themselves with the help of Jazz. Poets such as Langston Hughes threw away the influences of White poets and created new forms of poetry largely affected by Jazz. Other poets like Claude McKay utilized Jazz rhythms to create powerful verses that encouraged Black Americans to stand for their rights. Also, Jazz changed America, as White and Black Americans flocked to musical night clubs night after night to see performances. No performance was the same with Jazz like how no one person is the same as another. These different people united under a common love for Jazz.
Jazz was prominent during the Harlem Renaissance, a period of broad artistic and political ferment among African Americans. However, this link also states that Langston Hughes was the only prominent Black author of the Harlem Renaissance that was truly taken with Jazz. He would incorporate the art form into his writing style and would also often read his poems against a jazz background.
Jazz music is a genre that originated in New Orleans but this musical genre played an important part in the birth and development of the Harlem Renaissance during the 1930s. It was a great influence to the other art forms of the Harlem Renaissance. Its loose structure was taken into the paintings and poetry of the decade as seen with the poems of Langston Hughes. This link states that the Harlem Renaissance would not have happened without Jazz as intellectuals and artists would gather in one place to listen to Jazz. Also, without Jazz, many of the famous artists of the time would not have received as much attention.