Cage, John. (1912–1992) "Life through and through, the depths and the surfaces, all is profound..." - Typed Letter SignedA very interesting and important typed letter signed from the innovative and influential American composer, a response to a letter from a young woman reacting to one of his lectures. December 9, 1955. 1 p. Writing to teenager Anita Oliver Bullard (later the wife of literary critic Frank Kermode), Cage responds in typically abstruse fashion to her questions: "Much that I said has no particular meaning, having been arrived at by means of chance