Sinfonietta (Prokofiev) The piece is in 5 movements, lasting around 25 minutes. The music is scored for 2 flutes, 2 oboes, 2 clarinets, 2 bassoons, 4 horns, 2 trumpets and strings. Sinfonietta (Prokofiev) The Sinfonietta in A major is a composition for orchestra by Sergei Prokofiev. Sergei Prokofiev wrote his Sinfonietta in A major, Op. 5, in 1909 and dedicated it to Nikolai Tcherepnin, his conducting professor at the St. Petersburg Conservatory. Prokofiev subsequently modified it twice, once in 1914 and finally in 1929, publishing the final revision as Op. 5/48. The premiere of the final revision was under Konstantin Saradzhev on
Peter and the Wolf with his sons several times. The intent was to introduce children to the individual instruments of the orchestra. The first draft of the libretto was about a Young Pioneer (the Soviet version of a Boy Scout) called Peter who rights a wrong by challenging an adult. (This was a common theme in propaganda aimed at children in the Soviet Union at the time.) However, Prokofiev was dissatisfied with the rhyming text produced by Antonina Sakonskaya, a then popular children's author. Prokofiev wrote a new version where Peter captures a wolf. As well as promoting desired Pioneer virtues such as vigilance,