The Magic Flute troupe, tenor Benedikt Schack (the first Tamino), and had contributed to the compositions of the troupe, which were often collaboratively written. Mozart's participation increased with his contributions to the 1790 collaborative opera "Der Stein der Weisen" ("The Philosopher's Stone"), including the duet ("Nun liebes Weibchen", K. 625/592a) among other passages. Like "The Magic Flute", "Der Stein der Weisen" was a fairy-tale opera and can be considered a kind of precursor; it employed much the same cast in similar roles. The libretto for "The Magic Flute", written by Schikaneder, is thought by scholars to be based on many sources. Some works
The Magic Flute (1975 film) "Libretto of the Magic Flute". In 1968, the Swedish poet Alf Henrikson prepared a Swedish-language version of the libretto for the purpose of a performance by the Royal Swedish Opera, which Bergman adopted as the basis of his script. However, Bergman altered the libretto in a number of respects: Sarastro is Pamina's father, trios in Act 2 are omitted, and "Ein Mädchen oder Weibchen" is sung by Papageno just before he sees Papagena. Instead of his usual costume of plumage, Papageno wears conventional clothing. The roles of the Three Slaves, originally spoken roles assigned to adult actors, are given to