Christelijk Mannenkoor "Sursum Corda" Enschede

Luigi Dallapiccola

Charlotte Lehmann

Karl Richter

Fischer Chöre

Bulgarian National Choir 'Svetoslav Obretenov'

Rex Humbard

Marga Höffgen

The Philadelphia Orchestra

César Franck

ORF-Chor

Anton Bruckner

Rundfunkchor Berlin

Hungarian State Orchestra

Bachcollegium Stuttgart

Prague Madrigal Singers

Philippe Huttenlocher

Rundfunk-Sinfonieorchester Berlin

André Jolivet

Michael George

Helmut Koch

Utah Symphony Orchestra

Paul Gerhardt

Arthur Fiedler

Anna Reynolds