When was the composer of the ballet Raymonda, director of the Saint Petersburg Conservatory  ?
Raymonda Variations Raymonda Variations is a ballet made by New York City Ballet co-founder and ballet master George Balanchine to excerpts from the first act of Glazunov's "Raymonda" (1895–97). The premiere took place on 7 December 1961 at City Center of Music and Drama, New York, under the title "Valses et Variations". Balanchine and Alexandra Danilova had mounted a full-length production of "Raymonda" for the Ballet Russe de Monte Carlo in 1946.
Ruben Sargsyan Ruben Sargsyan, also seen as Sarkisyan (Armenian: Ռուբեն Սարգսյան ; Russian: Рубен Суренович Саркисян ; November 22, 1945 – April 6, 2013 ), was an Armenian composer, laureate of the State Award of the Republic of Armenia, professor of the Yerevan Komitas State Conservatory.