Watch 123Movies. In Moscow, Valery Gergiev conducts a concert dedicated to the works of Prokofiev: the composer's First and Fifth symphonies, and the First Piano Concerto, performed here by the young rising star of the piano, Daniil Trifonov. After his successes at the Tchaikovsky Competition in 2011, HE once again astonished the audience with his musical charisma during the Moscow Easter Festival in 2012.