Fritz Heitmann

Mariss Jansons

Jan Křtitel Kuchař

Kurt Atterberg

Due Boemi Di Praga

Matthew Raimondi

Большой Хор Всесоюзного Радио

Joseph Jongen

Jean Lamy

Iain Hamilton

Atlanta Brass Ensemble

Tutti Camarata

John Joubert

Jaroslav Krombholc

The Ambrosian Opera Chorus

Einar Englund

Johann Cilenšek

Georges Ivanovitch Gurdjieff

Herbert Schmolzi

Richard Rodgers

Enrique Jordá

Anna Maria Rota

Jan Klusák

Paul Maynard

Cecil Aronowitz