Berthe Monmart

Marcel Mule

French saxophonist

Tossy Spivakovsky

Violinist

Theo Olof

Lily Berchaman

Musical artist

Zdeněk Kroupa Musician

Czech opera singer

Ossy Renardy

Musical artist

Brenda Lewis

American operatic soprano

Christoph Caskel

German musician

Ania Dorfmann

American pianist

Christiane Castelli

Singer

Ludmila Červinková

Aleksey Petrovich Ivanov

Soviet opera singer

Vitya Vronsky

Edith Farnadi

Hungarian pianist

Walter Schneiderhan

Musician

Jacqueline Delman

Opera singer

Ricardo Odnoposoff

Argentine-Austrian Violinist

Rosette Anday

Hungarian mezzo-soprano

Horst Günter

German baritone

Ana María Iriarte Musician

Opera singer

Roger Voisin

American trumpeter

Isobel Baillie

Scottish soprano

Kungsbacka Piano Trio

Musical ensemble