Moscow Conservatory named after P.I. Tchaikovsky

March 1-24, 1976. USSR. Moscow. The first children's choir studio of the country "Pioneria" from the city of Zheleznodorozhny in the Moscow region and artistic director Georgy Aleksandrovich Struve after performing at a concert for children in the Great Hall of the Moscow State Conservatory named after P. I. Tchaikovsky. The exact date of the filming is not established. Valery Khudyakov/TASS