Innsbruck Symphony Orchestra, Robert Wagner and Peter Frankl

Orchestra of St. John's, Smith Square

New York Stadium Symphony Orchestra

Bamberg Symphony Orchestra

Laszlo Varga

Berlin Symphony Orchestra

Wurttemberg Chamber Orchestra

Vienna Radio Symphony Orchestra

Amsterdam Philharmonic Orchestra & Arpád Jóo

Amsterdam Philharmonic Orchestra

Jadwiga Kotnowska

Minnesota Orchestra & Stanislaw Skrowaczewski

Vienna Opera Orchestra

Brewer Chamber Orchestra

Royal Philharmonic Orchestra & Vladimir Ashkenazy

Eva Knardahl

John Lubbock

Musica Antiqua New York

Slovenian Radio Symphony Orchestra

Lucerne String Quartet

Orchestra of St. John's

Benedikt Köhlen

Daniela Rusoova

Cologne Chamber Orchestra

KHG Student Symphony Orchestra Freiburg

New York Stadium Symphony Orchestra, Wilfred Pelletier & Charles K. L. Davis

Helmar Stiehler

Amor Artis Orchestra