Commissioners
92nd Street Y - New York
Akkordeonfest Hannover
ARD International Music Competition
American Youth Symphony
Arizona Friends of Chamber Music
Bayerisches Staatsbalett
Bayerisches Staatsbalett
Bachwoche Ansbach
Baltimore Symphony Orchestra
BASF Kulturmanagement
BBC Proms
Beethoven Bonn International Competition
Borromeo String Quartet
Brigitte Feldtmann
Camerata Pacifica
Candis Threlkeld
Caramoor International Music Festival
Centro Nacional de Difusión Musical
Chamber Music Society of Lincoln Center
CHOREOS Osnabrück
Chorverband Steiermark - Vokalforum Graz
Close Encounters with Music/ Yehuda Hanani
Colmar Festival ‘Les Musicales’
Cologne Philharmonie
Collegium Musicale Tallinn
Collegium Vocale zu Franziskanern Luzern
Concourse International de Violon Tibor Varga
Cracow Singers
Deutsche Telekom AG for the Second International Beethoven Competition for Piano, Bonn
Deutschlandfunk, Cologne
Dresden Frauenkirche Foundation
Düsseldorfer Symphoniker
Elyssa Lindner
Emel and Ranney Mize
Feldtmann Kulturell-Stiftung
Friends and Family of Séverine and Ivan Cohen
Gallery Sistema
Gewandhaus Leipzig
Great Lakes Chamber Music Festival
Gil and Elisabeth Waters
Hilary Hahn
Hamburg Ballet
Hamburg State Opera
Hannover Norddeutschen Rudfunk
Hanson Institute for American Music of the Eastman School of Music at the University of Rochester
Harry and Lea Gudelsky Foundation in memory of H. Paul Gudelsky
Hancher Auditorium
Herbert and Beverly Gelfand
Impresariat Simmenauer
International Beethoven Competition
Jan Marko and Alexander Gérard
Jane and Kalvin Cafritz
Kingston Chamber Music Festival
Klauspeter Seibel
KölnMusik
KorVest
Kremerata Baltica / Gidon Kremer
Ksenia Knosikova
Les Musiques, Basel
Lockenhaus Chamber Music Festival / Gidon Kremer
Lucerne Festival
Moscow State Stanislavsky and Nemirovich-Danchenko Music Theatre
Music Accord
Musikfest Bremen
Music in the Park Series
National Geographic Society
National Symphony Orchestra, Washington DC
NDR ‘das neue werk’ Hamburg
New Century Chamber Orchestra
New Orleans Friends of Music
New York Philharmonic
NDR Radiophilharmonie Hannover
Nederlands Kamerkoor
Netherlands Radio Philharmonic
Netherlands Broadcasting organization AV ROT ROS
Norddeutschen Rundfunk Hamburg
Norddeutscher Rundfunk (NDR)
Orchestra Ensemble Kanazawa
ORF Radio-Symphonieorchester Wien
Orquestra Sinfônica do Estado de São Paulo
Orchestre de la Suisse Romande
Oslo Philharmonic Orchestra
Philharmonische Gesellschaft Bremen
Philomela Choir
ProMusica Chamber Orchestra
Philip and Muriel Berman Foundation
Radiokören Stockholm
Radio-Sinfonieorchester Stuttgart (SWR)
Raschèr Saxophone Quartet
Royal Danish Ballet
Sächsischen Staatskapelle Dresden
Sandra Svoboda in memory of her husband Al
Schleswig-Holstein Festival
Semana de Música Religiosa Cuenca
Skaneateles Festival
Sorel Organization
South Mountain Concerts - Pittsfield
Staatsorchester Rheinische Philharmonie Koblenz
Südwestrundfunk (SWR)
Stuttgarter Philharmoniker
Theatre an der Wien
Tokyo String Quartet
Tom and Vivian Waldeck
Tonhallegesellschaft Zurich
Trans-Siberian Art Festival
Tonhalle Düsseldorf
University of Iowa
Vadim Repin Foundation - Moscow
Verbier Festival
Vevey Society of Arts and Letters
Viacheslav Sheianov in honor of Raisa Sheianova
Vienna Mozart Year 2006
Washington Performing Arts
Weiss-Kaplan-Newman Trio
Westdeutscher Rundfunk
Wiener Konzerthausgesellschaft
Wigmore Hall
Yad Vashem
Ying String Quartet
Zurich Sing-Akademie