Günther Wilhelms

Ralph Vaughan Williams

Rogers Covey-Crump

Hans Stadlmair

Martina Arroyo

Ludwig van Beethoven

Maurice de Abravanel

Harry Christophers

Roberto Abbondanza

Radio-Sinfonieorchester Stuttgart

Karl Böhm

Siegfried Schwab

Simon Preston

Anton Bruckner

Roberto Saccà

Gilles Cachemaille

Hermann Scherchen

The Royal Choral Society

New York Philharmonic

Mormon Tabernacle Choir

Sir Edward Elgar

City Of Birmingham Symphony Orchestra

Peter Schreier

Werner Hollweg

Felix Mendelssohn-Bartholdy