(b Santiago, July 20, 1933). Chilean composer and electro-acoustic engineer. He studied at the National Conservatory in Santiago with Urrutia-Blondel (1947–56), at the Berlin Hochschule für Musik with Blacher (1959–60) and at the Badische Hochschule für Musik with Wildberger. Simultaneously he studied engineering at the Catholic University in Santiago (1953–9). As part of his dissertation, in 1959 he assembled the first electro-acoustic music laboratory in Latin America, and composed the region’s first electronic composition, Variaciones espectrales.
Asuar was the Chilean delegate to the 1960 ISCM Festival in Cologne. In 1962 he directed a seminar of electro-acoustic music in Salvador, Brazil. He was Professor of Acoustics and Contemporary Music at the National Conservatory in Santiago (1963–5). In 1964 he taught a seminar in electronic music at the di Tella Institute in Buenos Aires. From 1965 to 1968, at the invitation of the Instituto Nacional de Cultura y Bellas Artes of Venezuela, he established and directed the Instituto de Fonología, the country’s first electro-acoustic music centre....