(b Santiago de Chile, July 31, 1934; d Santiago, Oct 10, 1994). Chilean musicologist. He studied composition and musicology at the University of Chile under Alfonso Letelier and Juan Orrego-Salas (taking the licentiate in 1960 with Acústica y sonido musical), and privately under Lucila Césped; he also studied musicology under Lang, Edward Lippman and Ernest Sanders at Columbia University (MA 1964), and composition and electro-acoustic music under Beeson, Luening and Ussachevsky. Subsequently he was professor of musicology at the University of Chile (1964–82), where he was also secretary of the music faculty and editor of Revista musical chilena (1964–8, 1981). At the University of Chile he directed the Institute of Musical Research (1968–70) and was dean of the faculty of music and performing arts (1973–6). In the 1980s he transferred his instructional and research activities to the Catholic University of Chile where he remained until the end of his life. He was vice-rector there (...