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
Sergei Prokofiev method but complained that Glière had introduced him to "square" phrase structure and conventional modulations, which he subsequently had to unlearn. Nonetheless, equipped with the necessary theoretical tools, Prokofiev started experimenting with dissonant harmonies and unusual time signatures in a series of short piano pieces he called "ditties" (after the so-called "song form", more accurately ternary form, on which they were based), laying the basis for his own musical style. Despite his growing talent, Prokofiev's parents hesitated over starting their son on a musical career at such an early age, and considered the possibility of his attending a good high