Par PROKOFIEV SERGEI. The edition contains the Waltz from the opera War and Peace Op. 91 as well as the Contredanse and the Mephisto Waltz from the music for the film ’Lermontov’ arranged for piano by the composer himself around 1941/42. Prokofiev occasionally published individual movements of large works before the premiere. This applies to all three pieces, as the opera was only presented to the…