. "Emanuel Ax, Piano" . . . "solo recital" . "Recorded for broadcast on the radio series \"AT&T Presents Carnegie Hall Tonight: Centennial Edition\" and part of the 13-part series; however Archives has no tape of this concert.\r\nNEW YORK PREMIERE of Andre Previn's VARIATIONS ON A THEME BY HAYDN" . . . . . . "1991-02-20T20:00:00"^^ .