. . "New York Recital Debut\r\nMr. Coll performed a total of 12 preludes from Rachmaninoff's Opp. 23 and 32, but the individual selections are not specified on the flyer or in the New York Times review.\r\nHenahan, Donal. \"Music in Review.\" New York Times (1923-Current file): 56. Apr 29 1973. ProQuest. Web. 4 Nov. 2015." . . "Ramón Coll, Piano" . . "1973-04-24T20:00:00"^^ . . "solo recital" . . .