ur hands on . . . We must explore the materials of music." He is out there to explore to invent and to make us listen. It is truly a matter of opinion for a person to consider some form of sound as music, but overall most of the critics agree, John cage was a revolutionary and he revolutionized the field of music. As William Duckworth puts it “a person so influential that he changed forever the way we write, hear, and understand music” (Page 81, 20/20). ...