1970 THE JURY
| Anton Dermota (Tenor)  |
Johannes den Hertog (conductor)  |
| Allen Percival (Musicologist – UK)  |
Erna Spoorenberg (soprano)  |
| Pierre Mollet (Baritone - SWISS)  |
Maria Stader (SWISS)  |
| Julius Patzak (tenor – AU)  |
Frans Vroons (tenor – NL)  |
| Manus Willemsen (Chef muziek KRO Radio – NL)  |
Irma Kolassi (Mezzosoprano – GR)  |
