The Magic Flute also acknowledge an influence of Freemasonry. For detailed discussion of sources see , as well as "Libretto of The Magic Flute". In composing the opera, Mozart evidently kept in mind the skills of the singers intended for the premiere, which included both virtuoso and ordinary comic actors asked to sing for the occasion. Thus, the vocal lines for Papageno—sung by Schikaneder himself—and Monostatos (Johann Joseph Nouseul) are often stated first in the strings so the singer can find his pitch, and are frequently doubled by instruments. In contrast, Mozart's sister-in-law Josepha Hofer, who premiered the role of the Queen of
Symphony, K. 196+121 (Mozart) Symphony, K. 196+121 (Mozart) The Symphony in D major "No. 51", K. 196+121, was composed by Wolfgang Amadeus Mozart in 1774–1775. The first two movements are from the overture to the opera "La finta giardiniera", K. 196, and the last movement, K. 121/207a, was composed separately in 1775. (The dating of the last movement was questioned by Alan Tyson as the paper used was purchased by Mozart in Milan in late 1772 and used until early 1773, but Mozart apparently took some of this paper back to Salzburg and used it in 1776.) \relative c' { </score> The symphony is