Violin
Fred Albrecht, New York, USA
Joel Ang, Washington DC, USA
Malgorzata Barwicka, Warsaw, Poland
Karl E. Bergmann, Berlin, Germany
Roswitha Bettecken, Reutlingen, Germany
Julia Burkert, London, United Kingdom
Reto Cadisch, Kriens, Switzerland
Philip Dodd, Dublin 4, Ireland
Carolyn Dyson, Edinburgh, Scotland, United Kingdom
Ajandek Eory, Budapest, Hungary
Jordi Gatell, Badalona, Spain
Zaher Halwani, Berlin, Germany
Maja Ann Hofmann, Berlin, Germany
Ching-Hong Kao, Taipei, Taiwan
Eckhard Kopke, Berlin, Germany
Sandra Krüger, Berlin, Germany
Dietrich Lasius, Berlin, Germany
Antje Lueg, Berlin, Germany
Carmen Meissner, Vienna, Austria
Jacques Moser, Lausanne, Switzerland
Cinderella Nonoo-Cohen, Highgate, London, United Kingdom
Gegham Petrosyan, Geneva, Switzerland
Ulrike Röser, Dornbirn, Austria
Ellen Rothchild, Cleveland, OH, USA
Katharina Rüther, Basel, Switzerland
Ulrike Schatz, Dresden, Germany
Dieter Schumacher, Offenburg, Germany
Christina M. Spengler Walder, Oberengstringen, Switzerland
Katharina Stober, Berlin, Germany
Naoko Takebe, Elkridge MD, USA
Blaise Udriot, Martigny, Switzerland
Matthias Wein, Essen, Germany
Theda Wessel, Berlin, Germany
Karl-Ernst Zippelius, Florence, Italy

Viola
Reinhild Allef, Friedberg, Germany
Susanne Arbeiter, Berlin, Germany
Roland Baur, Berlin, Germany
Rebecca Berkensträter, Bad Iburg, Germany
Janette Caputo, Alma, MI, USA
Elzbieta Czechowska, Pila, Poland
Anette Friedrich, Kiel, Germany
Michaela Granfors, Västeras, Sweden
Shu-Chung Lu, Taipei, Taiwan
Reinhold Niewöhner, Haan, Germany
Vincent Pitteloud, Sion, Switzerland
Hans Roll, Tuttlingen, Germany
Romanie Ruggier, Richmond, Surrey, United Kingdom
Patricia W. Samson, Inverness-shire, Scotland, United Kingdom
Alison Elizabeth Van Buren, Tintern, Mon, United Kingdom
Margit Wiessner-Straßer, Gauting, Germany
Yu-Hung Wu, Taipei, Taiwan

Cello
Tiziana Balbi, Bologna, Italy
Susanne Brakemeier, Berlin, Germany
Emanuel Christ, Niederscherli, Switzerland
Henrik Johannisson, Lidköping, Sweden
Takashi Kiyoizumi, San Diego, CA, USA
Birgit Kovacs, Danbury, CT, USA
Jonathan Lass, Pepper Pike, OH, USA
Antony Prochazka, Shanghai, China PRC
Lee Shahinian, Los Altos, CA, USA
Joan Temmerman, Evansville, IN, USA
Stefanie Uibel, Berlin, Germany
Normann Willich, Münster, Germany
Elfriede Wittschier-Bouaziz, Brühl, Germany
Robert Zadra, Chico, CA, USA

Double bass
Gerlind Blees, Berlin, Germany
Ulrich W. Kolck, Bonn-Bad Godesberg, Germany
Mark McCarthy, London, United Kingdom
Rodolfo Merizzi, Bovolone VR, Italy
Ulf Müller, Magdeburg, Germany
Eberhard Neumann-Meding, Berlin, Germany
Béla Endre Resch, Szeged, Hungary
Angiolo Tarocchi, Milano, Italy

Flute, piccolo
Monika Curlin, Claremont, Ca, USA
Outi Nieminen, Helsinki, Finnland
Wibke Voigt, Dortmund, Germany

Oboe
Annette Breyer, Essen, Germany
Peter Zimmermann, Neumark, Germany

Clarinet
Maria Luise Hahnengress, Stolberg, Germany
Peter Newman, Farnham Royal, Bucks, United Kingdom

Bassoon
Johannes Heusgen, Düsseldorf, Germany
Eugene Lewis, London, United Kingdom
Eva Cecilia Salmonson, Eslöv, Sweden

French horn
Tobias Breyer, Essen, Germany
Kerstin Kreis, Falkensee, Germany
James Smith, Manly NSW, Australia
Wilfried Winkelhog, Mechernich-Weyer, Germany

Trumpet
Joseph Markoff, Moorestown, NJ, USA
Dominik Scheruhn, München, Germany

Trombone
Philippe Cuendet, Villars-sur-Glâne, Switzerland
Bernd Hüske, Berlin, Germany
Thomas Walter Jax, Düsseldorf, Germany

Timpani, percussion
Anna Lensebråten, Oslo, Norway