Who said "I believe that jazz is the folk music of our time"?

This quote is attributed to George Gershwin.

I believe that jazz is the folk music of our time - George Gershwin

"I believe that jazz is the folk music of our time"

George Gershwin Music

Jazz Composer Pianist American 1898–1937

"Life is a lot like jazz - it's better when you improvise"

"I frequently hear music in the very heart of noise"

"The real American folk song is a rag"

"True music must repeat the thought and inspirations of the people and the time"

"Music is the language of the soul."

"My music comes from my heart."

"Music transcends all language barriers."

"Music is the universal language of love."