 A naturalized Mexican since 1957, Zanolli dedicated himself to magistery in diverse institutions.He was a professor in the Science faculty and, from 1957 until his death, he taught at the Escuela Nacional Preparatoria, becoming the founder of the corrs La Viga and a General of the ENP (1967).From 1972 to 1987, he was the director of the Department of Music, and from 1987 to 1994, the General Coordinator of aesthetic activities of that institution.