. . . . "Encore information has been taken from the published in the New York Times. According to the review, this performance was sold out.\r\nHenahan, Donal. “When Horowitz Is Playing Even a Pause Has Drama.” New York Times [New York, N.Y., United States], 28 Apr. 1975, p. 32." . . . . "solo recital" . . . . . . "Vladimir Horowitz, Piano" . . . "1975-04-27T16:00:00"^^ .