Who said "Every man should study the history of music."?

This quote is attributed to George Gershwin.

Every man should study the history of music. - George Gershwin

"Every man should study the history of music."

George Gershwin Education

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"

"Education opens doors."

"Education opens doors to endless possibilities."

"I ain't got the education you got, bub."

"You can't put a price on history."