sentences:  In 1981, he became a conductor at the world-famous Mariinsky Theatre in St. Petersburg.In 1987, Evgeny Kolobov was appointed musical director of the Stanislavski and Nemirovich-Danchenko Theatre in Moscow.In 1991, Evgeny Kolobov and a number of his like-minded colleagues, supported by Moscow Mayor Yuri Luzhkov, founded the Novaya Opera Theatre of Moscow and was its artistic director until his sudden death by heart attack.