Fidelio

music Ludwig van Beethoven libretto Joseph Sonnleithner, Georg Friedrich Treitschke performance De Nederlandsche Opera conductor Alexander Krannhals direction Georg Hartmann set/costumes Teo Otto cast Bruce Boyce (Don Fernando), Josef Metternich (Don Pizarro), Wilhelm Ernest (Florestan), Gré Brouwenstijn (Leonore, “Fidelio”), Guus Hoekman (Rocco), Nel Duval (Marzelline), Walter Jenckel (Jaquino), Jan van Mantgem (Eerste gevangene), Gé Genemans (Tweede gevangene)