Who said "Every song I wrote was a piece of my soul put on paper."?

This quote is attributed to George Gershwin.

Every song I wrote was a piece of my soul put on paper. - George Gershwin

"Every song I wrote was a piece of my soul put on paper."

George Gershwin Art

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"

"The stage is my true home."

"Art is the expression of the soul."

"Living well means living properly."

"Art and music are the treasures of civilization"