The Magic Flute They give Tamino a portrait of the Queen of the Night's daughter Pamina, with whom Tamino falls instantly in love (aria: "Dies Bildnis ist bezaubernd schön" / This image is enchantingly beautiful). The ladies return and tell Tamino that Pamina has been captured by Sarastro, whom they describe as a powerful, evil demon. Tamino vows to rescue Pamina. The Queen of the Night appears and promises Tamino that Pamina will be his if he rescues her from Sarastro (Recitative and aria: "O zittre nicht, mein lieber Sohn" / Oh, tremble not, my dear son!). The Queen leaves and the ladies
Piano concertos by Wolfgang Amadeus Mozart it was probably J.C. Bach, whom Mozart admired, who introduced the structural innovation of allowing the keyboard to introduce new thematic material in its first entry. Concertos Nos 1–4 (K. 37, 39, 40 and 41) are orchestral and keyboard arrangements of sonata movements by other composers. The next three concertos (K. 107/1, 2 and 3), which are not numbered, are arrangements of piano sonatas by J.C. Bach (Op 5. Nos. 2, 3, and 4, all composed by 1766). Based on handwriting analysis of the autographs they are believed to date from 1771–72. Concerto No. 5, K. 175 from 1773 was