Chamber Orchestra of Europe, English Chamber Orchestra, Julius Rudel, New York City Opera Orchestra, Philharmonia Virtuosi of New York, Royal Philharmonic Chorus, Royal Philharmonic Orchestra, Sir Charles Groves, Sir Thomas Beecham, The Philadelphia Orchestra & Wynton Marsalis
Alessandra Marc, Chicago Symphony Chorus, Chicago Symphony Orchestra, Daniel Barenboim, Ferruccio Furlanetto, Janet Williams, John Aler, Plácido Domingo, Robert Holl, Thomas Hampson, Tina Kiberg & Waltraud Meier