Journey out of this world when electronica partners with orchestra in Mason Bates’ colorful and vibrant The B-Sides. Grammy Award-winning pianist Emanuel Ax performs Mozart’s popular Piano Concerto No. 25. Prokofiev scored the music to the 1938 Russian film Alexander Nevsky. In its cantata form for this PSO concert, each movement is from a scene in the film, including one of the most visceral musical battle scenes ever written.