The Fiery Angel
In 1927, Prokofiev made his first concert tour in the Soviet Union. Over the course of more than two months, he spent time in Moscow and Leningrad (as St Petersburg had been renamed), where he enjoyed a very successful staging of "The Love for Three Oranges" in the Mariinsky Theatre. In 1928, Prokofiev completed his Third Symphony, which was broadly based on his unperformed opera "The Fiery Angel". The conductor Serge Koussevitzky characterized the Third as "the greatest symphony since Tchaikovsky's Sixth".