BYF3878571: Stenz Markus, 2000 (photo) / Bridgeman Images

BYF3878594: David Tudor, 1989 (photo) / Bridgeman Images

BYF3878626: La Monte Young in, 1985 (photo) / Bridgeman Images

BYF3878729: Thomas Adès coaching Gloria, 2000 (photo) / Bridgeman Images

BYF3878731: Thomas Adès coaching Gloria, 2000 (photo) / Bridgeman Images

BYF3878759: Markus Stenz and Brett Dean, 2000 (photo) / Bridgeman Images

BYF3878766: Brett Dean, 2000 (photo) / Bridgeman Images

BYF3878851: György Ligeti, Hamburg, 1990 (photo) / Bridgeman Images

BYF3878869: Portrait of Gerd Kühr, 2000 (photo) / Bridgeman Images

BYF3879029: György Ligeti, Hamburg, 1990 (photo) / Bridgeman Images

BYF3879255: Portrait of Nicolas Slonimsky (photo) / Bridgeman Images

BYF3879350: György Kurtag, teaching, 1993 (photo) / Bridgeman Images

BYF3879381: Peter Sellars, Los Angeles, 1988 (photo) / Bridgeman Images

BYF3879391: Portrait of Harrison Birtwistle, 1993 (photo) / Bridgeman Images

BYF3879553: Tan Dun head, 1996 (photo) / Bridgeman Images

BYF3879563: Hans Zender close up, 2001 (photo) / Bridgeman Images

BYF3879564: Portrait of Hans Zender, 2001 (photo) / Bridgeman Images

BYF3879575: Portrait Jeffrey Tate in Los Angeles July 1998 (b/w photo) / Bridgeman Images

BYF3879581: AIMARD PIERRE-LAURENT seated, 2001 (photo) / Bridgeman Images

BYF3879586: Birtwistle Harrison, 2001 (photo) / Bridgeman Images

BYF3879591: Pierre Boulez, Baden-Baden, 2001 (photo) / Bridgeman Images

BYF3879616: Alfred Brendel reflecting by, 1988 (photo) / Bridgeman Images

BYF3879624: Magnus Lindberg performing, 1999 (photo) / Bridgeman Images

BYF3879649: Conlon Nancarrow, 1983 (photo) / Bridgeman Images

BYF3879659: Mauricio Kagel, 1988 (photo) / Bridgeman Images

BYF3879741: Birtwistle Harrison, 2001 (photo) / Bridgeman Images

BYF3879765: Portrait of Bernhard Lang, 2001 (photo) / Bridgeman Images

BYF3879768: Portrait of Bernhard Lang, 2001 (photo) / Bridgeman Images

BYF3879892: Birtwistle Harrison, 1995 (photo) / Bridgeman Images

BYF3878450: Pierre Boulez, 1996 (photo) / Bridgeman Images

MDS3878458: Tubular bells Artistic photograph / Bridgeman Images

MDS3878472: Kettledrum / timpani - / Bridgeman Images

BYF3872870: Lou Harrison, 1990 (photo) / Bridgeman Images

BYF3872872: Oliver Knussen rehearsing, 1992 (photo) / Bridgeman Images

BYF3870528: Neuwirth Olga, 1988 (photo) / Bridgeman Images

BYF3870534: Kyburz Hans Peter, 1999 (photo) / Bridgeman Images