. "multiple performances" . "Pushkin Society Concert" . "Concert honoring the 60th Anniversary of the death of Tchaikovsky.\r\nEntered from program calendar and New York Times concert listing and review.\r\n\"Concert And Opera Programs Of The Week.\" New York Times (1923-Current file): 1. Apr 25 1954. ProQuest. Web. 14 Jan. 2015.\r\n\"Tchaikovsky's Death Marked.\" New York Times (1923-Current file): 20. May 03 1954. ProQuest. Web. 14 Jan. 2015." . . . "joint recital" . "1954-05-01T20:30:00"^^ . . . "tribute" .