The following friends and colleagues of Richard Varga already have agreed to participate:
  Greg Ammar
  Ranko Bojanic
  John Buoni
  Amos Carpenter
  Lila Cvetkovic
  Stephen Demko
  Vladimir Druskin
  Michael Eiermann
  Roland Freund
  Walter Gautschi
  Daniel Gonsor
  Martin Gutknecht
  Bill Harrod
  Warren Hickman
  Constantine Kliorys
  Lala Krishna
  Andras Kroo
  Yuk-J Leung
  Xiezhang Li
  Paco Marcellan
  Volker Mehrmann
  Hrushikesh N. Mhaskar
  Paul Nevai
  Timothy Norfolk
  Vadim Olshevsky
  Gerhard Opfer
  Peter Pallfy
  Bob Plemmons
  Igor Pritsker
  Q. I. Rahman
  Ed Saff
  Hans Schneider
  Fiorella Sgallari
  Frank Stenger
  Jozsef Szabados
  Daniel Szyld
  Peter Vertesi
  Heinrich Voss
  Olof Widlund