Cage, John. (1912–1992) Signed PhotographEarly and intense photograph the composer who experimented with the nature of sound and devised new systems of musical notation. His innovative ideas on composition and performance influenced musicians, painters, and choreographers. Glossy 8 x 10 close up portrait, signed and inscribed at the bottom in green felt tip, For Michael Robuck, with best wishes, John Cage. In fine condition, with a light crease to lower left and an ink mark to upper left