Emanuel Schikaneder heard this, he called down into the orchestra, "Hey, Mozart! That's no good, the music must express greater astonishment. They must both stare dumbly at each other, then Papageno must begin to stammer: 'Pa-papapa-pa-pa'; Papagena must repeat that until both of them finally get the whole name out. Mozart followed the advice, and in this form the duet always had to be repeated." Castelli adds that the March of the Priests which opens the second act was also a suggestion of Schikaneder's, added to the opera at the last minute by Mozart. These stories are not accepted as necessarily true
Vienna Mozart Orchestra world-famous opera houses, principally from the Vienna State Opera and the Vienna Volksoper, perform with the Vienna Mozart Orchestra. Best-known and most popular is the concert series “Vienna Mozart Concerts in historical costumes”, performed every year from May until the end of October, four times a week. An ideal background for these concerts is provided by the Golden Hall of the Musikverein, the Vienna State Opera and by the Great Hall of the Konzerthaus (each about 40 concerts a year). As a co-production with Klangbogen Wien within the framework of the Millennium celebrations in 1996, ten open-air concerts were performed