Informazzjoni minn organizzazzjoni tal-arti (Verifikat minn Operabase)
Eighth Orchestral Concert – Vienna Philharmonic, Paul Klecki by Kodály, Beethoven, Erb 22 Aww 1962, Minn (1962/1962), Surmast Direttur Paul Klecki, Großes Festspielhaus, Salzburg, Austria