O zittre nicht, mein lieber Sohn most demanding in operatic repertoire. In the preceding scene, Prince Tamino was shown a portrait of the Queen's daughter Pamina and fell instantly in love with her, singing of his feelings in the aria "Dies Bildnis ist bezaubernd schön". The Queen then makes a dramatic entrance, preceded by the Three Ladies calling to Tamino "Sie kommt! Sie kommt!" ("[Here] she comes!"). The grand entrance music for the Queen is in B-flat, marked "Allegro maestoso", with the following stage direction: Not all modern productions adhere to this prescription. In the aria, the Queen first quiets Tamino's fears and attempts to befriend
Beethoven and Mozart paid homage to Mozart by making a quotation from "Don Giovanni" (the opening notes of Leporello's aria ‘Notte e giorno faticar’) the basis of the 22nd of the Diabelli Variations. Beethoven and Mozart Wolfgang Amadeus Mozart had a powerful influence on the work of Ludwig van Beethoven. They are said to have met in Vienna in 1787, and Beethoven is said to have had a few lessons from Mozart. However, this is uncertain, as there is only one account of a meeting, and it is not contemporary. Beethoven knew much of Mozart's work. Some of his themes recall Mozart's, and