1964 THE JURY
| Tom Brand (tenor – NL)  |
Scipio Colombo (bass-baritone – IT)  |
| Keith Falkner (baritone – UK)  |
Johannes den Hertog (conductor – NL)  |
| Guus Hoekman (bass – NL)  |
Irma Kolassi (mezzosoprano – GR)  |
| Annelies Kupper (GE)  |
Kristian Lange (Chief Music Norw. State Broadcasting Corp. - NO)  |
| Julius Patzak (tenor – AU)  |
Manus Willemsen (Chef muziek KRO Radio – NL)  |
