John Matheson

Siegfried Jerusalem

The Longines Symphonette

Concertgebouworkest

Roberto Benzi

ORF Symphonieorchester

Valérie Masterson

Wiener Volksopernorchester

John Aler

Orchestre National Du Capitole De Toulouse

Helen Donath

Michel Plasson

Alfred Scholz

Jane Rhodes

Willi Boskovsky

Charles Dutoit

Peter Dvorský

Hungarian State Opera Choir

Edith Mathis

National Philharmonic Orchestra

Gerhard Unger

François Le Roux

Heinz Wallberg

Benno Kusche

The Czech Philharmonic Orchestra