1970 THE JURY
Anton Dermota (tenor – YU) ![]() |
Johannes den Hertog (conductor NL) ![]() |
Irma Kolassi (Mezzosoprano – GR) ![]() |
Pierre Mollet (Baritone - SWISS) ![]() |
Allen Percival (Music Director – CZ) ![]() |
Erna Spoorenberg (soprano – NL) ![]() |
Maria Stader (soprano – SWISS) ![]() |
Manus Willemsen (President Jury/Chief music department KRO Radio – NL) ![]() |