Sylvia Paule

Nana Mouskouri

Elisabeth Höngen

Tamara Takács

Ugo Savarese

Sharon Robinson

The Eastman-Dryden Orchestra

Berner Symphonieorchester

Rolf Kleinert

Clark Rundell

Choo Hoey

Larissa Gergieva

Petr Vronský

Pierre-Michel Le Conte

Kai Adomeit

Brynjar Hoff

Franco Tagliavini

Chœur Pro Arte de Lausanne

LSO String Ensemble

Orkiestra Polskiego Radia

Marian Pivka

Yu Kosuge

The English National Opera Chorus

Jean-Claude Hartemann

Johann Peter Pixis