Jean Ver Hasselt

Jeffrey Kahane

Lorraine Hunt Lieberson

Choir of the Bach Guild

Kurt Huber

St. Peter's Choir

Théotime Langlois de Swarte

Christelijk Kamper Mannenkoor DEV

Sebastián De Vivanco

Bernard Greenhouse

The Masterwork Chorus

Ostrava Janáček Chamber Orchestra

Philip Glass

Erna Berger

Anton Diabelli

London Symphony Orchestra Brass

Hedy Graf

Unico Wilhelm Van Wassenaer

Ingrid Haebler

Alberto Ponce

Владислав Чернушенко

Hanns-Friedrich Kunz

Heinz Marten

London Soloists Ensemble

Berlin Chamber Orchestra