Heinz Hörtzsch

Thomas Scherman

Carlos Bonell

Richard Webb

Christopher Parkening

Canterbury Cathedral Choir

Siegfried Schwab

Festival Strings Lucerne

Cornelius Cardew

Alain Marion

Pro Arte Orchestra

Wilhelm Pitz

Carl Pini

Amadeus Webersinke

Gregorio Allegri

Gottfried Heinrich Stölzel

Hartmut Strebel

Korean Children's Choir

Hans Swarowsky

Berliner Capella

Alexei Lubimov

Leonhard Lechner

Dresdner Philharmonie

Rolf Lind

Helmut Winschermann