1964 — Organ
1964
Laureates
- 1st prize: Niels Henrik Nielsen — DK
- 2nd prize: Rolf Stenholm — SE
- 3rd prize: Gerard Gillen — IE
- 4th prize: René Rakier — NL
- 5th prize: Chris Dubois — BE
Jury members
- Albert de Klerk — NL
- Kamiel D’Hooghe — BE
- Paul François — BE
- Catherine Crozier - US
- Hans Klotz — DE
- Gaston Litaize (FR)