It sounds simple, of course, but personally I can think of no more mentally arduous task than making music.
George GershwinThe composer does not sit around and wait for an inspiration to walk up and introduce itself...Making music is actually little else than a matter of invention aided and abetted by emotion. In composing we combine what we know of music with what we feel.
George GershwinJazz I regard as an American folk music; not the only one, but a very powerful one which is probably in the blood and feeling of the American people more than any other style of folk music.
George Gershwin