Informazzjoni minn organizzazzjoni tal-arti (Verifikat minn Operabase)
Rustic Chivalry by Mascagni, Pagliacci by Leoncavallo, Ħad 30 Ġun 1968, Minn (1967/1968), Immexxi minn Wolf-Dieter Ludwig, Paul Hager,, Surmast Direttur Hans Swarowsky, Wilhelm Loibner, Wiener Staatsoper, Vienna, Austria