"Entered from listing and review and advertisement in 1/20/1951 program. Note that the artist is credited in both the listing and review as Sigi Weissenberg.\r\n\"Opera and Concert Programs of the Week.\" New York Times (1923-Current file): 1. Jan 28 1951. ProQuest. Web. 9 Dec. 2013.\r\n\"Sigi Weissenberg, Israeli Pianist, Gives Fourth New York Recital in Carnegie Hall.\" New York Times (1923-Current file): 20. Jan 30 1951. ProQuest. Web. 9 Dec. 2013." . . . "1951-01-29T20:30:00"^^ . . . . . "Alexis Weissenberg, Piano" . . . . . . . "solo recital" .