St Petersburg Union of Composers Veniamin Yefimovich Basner, V.A. Gavrilin, L.A. Desyatnikov, A.A. Kneifel, A.N. Kolker, S.M. Slonimsky, B.I. Tishchenko, V.A. Uspensky, G.I. Ustvolskaya, Y.A. Falik, I.I. Schwarz and A.B.Zatin became members of the Leningrad Department of the Union of Composers. These composers and musicians played an outstanding role in the musical life of the city in the last third of the 20th century. Since 1964, the St. Petersburg Musical Spring festival has been held annually. Since 1989, the Children's Musical Festival has been organised which includes children's competitions: the Bruk and Taymanov memorial Competition of Piano Duets, Brother and Sister, and the Gavrilin Competition
Ballet of the 20th Century It was eventually dissolved when Bejart moved to Switzerland to form Béjart Ballet in Lausanne in 1987. Ballet of the 20th Century Ballet of the 20th Century (), was a ballet and contemporary dance company in Brussels, Belgium in 1960, by the French/Swiss choreographer Maurice Béjart. For many years it was the official dance company of the Théâtre Royal de la Monnaie. The company was known for including South and East Asian elements in its performances. Bejart had previously founded a company in Paris, which he named first Les Ballets de l'Étoile, and later Ballet Théâtre de Maurice Bejart. When