Luciano Berio's Questo vuol dire che ("This means, that...") According to the review published in the New York Times, in addition to narration during the performance, Charles De Carlo, president of Sarah Lawrence College, "led off with a long series of explanatory remarks." Schonberg, Harold C. "Music: Berio's 'this Means, that...': Avant-Garde Composer Presents Premiere Explanatory Role Taken by Charles De Carlo." New York Times (1923-), Feb 18 1970, p. 36. ProQuest. Web. 23 May 2023. U.S. PREMIERE of Luciano Berio's QUESTO VUOL DIRE CHE 1970-02-17T20:30:00