The Magic Flute Tamino to Sarastro's temple, promising that if he remains patient, wise and steadfast, he will succeed in rescuing Pamina (Quartet: ""). Tamino approaches the left-hand entrance and is denied access by voices from within. The same happens when he goes to the entrance on the right. But from the entrance in the middle, an old priest appears and lets Tamino in. (The old priest is referred to as "The Speaker" in the libretto, but his role is a singing role.) He tells Tamino that Sarastro is benevolent, not evil, and that he should not trust the Queen of the Night.
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