BYF3868467: Elliott Carter, 1992 (photo) / Bridgeman Images

BYF3868506: Boulez Pierre, 1999 (photo) / Bridgeman Images

BYF3868338: Carter Elliott, 1992 (photo) / Bridgeman Images

BYF3868545: Pollini Maurizio, 1999 (photo) / Bridgeman Images

BYF3868524: Robert Wilson after rehearsal, 1998 (photo) / Bridgeman Images

BYF3867553: Davies Sir Peter Maxwell, 1988 (photo) / Bridgeman Images

HOU3512926: Gallop on the sands of the Belgian coast during WWI, 1914-18 (b/w photo) / Bridgeman Images

HOU3512935: German prisoners, Western Front, 1914-18 (b/w photo) / Bridgeman Images

HOU3512948: Mr. Asquith watching the return of a squadron of aeroplanes, Western Front, 1914-18 (b/w photo) / Bridgeman Images

HOU3512962: German prisoners being vaccinated, Battle of the Menin Road, Ypres, Flanders, September 1917 (b/w photo) / Bridgeman Images

TVC3548639: Mary Jane Russell, 1951 (b/w photo), Vaccaro, Tony / Bridgeman Images

LIM3530890: Gandria, Switzerland, with Mont San Salvatore and Lac Lugano, postcard by Fritz Meijer, c.1940 (colour litho), Unknown Artist, (20th century) / Bridgeman Images

TVC3548623: Charlotte Willard in East Hampton, 1953 (b/w photo), Vaccaro, Tony / Bridgeman Images

BYF3844926: Louis Andriessen, Amsterdam, 1988 (photo) / Bridgeman Images

BYF3844139: Wolfgang Rihm at, 1997 (photo) / Bridgeman Images

BYF3844148: James Tenney, 1987 (photo) / Bridgeman Images

BYF3844151: Emmanuel Nunes, 1997 (photo) / Bridgeman Images

BYF3844156: Helmut Lachenmann playing, 1997 (photo) / Bridgeman Images

BYF3844272: John Cage (photo) / Bridgeman Images

BYF3844276: John Cage, 1977 (photo) / Bridgeman Images

BYF3844279: Louis Andriessen, Amsterdam, 1994 (photo) / Bridgeman Images

BYF3844281: Louis Andriessen, Amsterdam, 1994 (photo) / Bridgeman Images

BYF3844307: Yefim Bronfman at the, 1997 (photo) / Bridgeman Images

BYF3844310: Helmut Lachenmann, Chicago, 1997 (photo) / Bridgeman Images

BYF3844319: Bronfman Yefim, 1997 (photo) / Bridgeman Images

BYF3855557: George Benjamin, Los Angeles, 1998 (photo) / Bridgeman Images

BYF3855533: Steve Reich, 1988 (photo) / Bridgeman Images

BYF3855570: Stephen Montague with score, 1998 (photo) / Bridgeman Images

BYF3855759: Phillip Glass's hands, 1977 (photo) / Bridgeman Images

BYF3855769: Morton Feldman, 1986 (photo) / Bridgeman Images

BYF3855776: Morton Feldman, 1986 (photo) / Bridgeman Images

BYF3855984: Portrait of Rolf Liebermann, 1998 (photo) / Bridgeman Images

BYF3856073: John Cage, Los Angeles, 1987 (photo) / Bridgeman Images

BYF3856412: Matthus Siegfried, 1990 (photo) / Bridgeman Images

BYF3856516: Mark-Anthony Turnage composing, London, 1998 (photo) / Bridgeman Images

BYF3871390: Portrait of Dane Rudhyar, 1975 (photo) / Bridgeman Images