Russia, 1944. World War II is still raging, and Sergei Prokofiev is in a safe haven run by the Soviet Union. It has been 14 years since his last symphony, but his has been busy in that time. We have the famous Lieutenant Kije, Romeo and Juliet, Peter and the Wolf, the 3 War Sonatas, Cinderella and War and Peace. But Now he returns to the Symphonic form with his Symphony No. 5 in B-flat Major, Op. 100, premiered on this day in 1945.