Between his more meaningful performances Music of the sky, concert-installation of 1979 in the Public square of the Dome of Milan. Replicated in 1979 in Mills College of San Francisco and University of California Irvine (near Los Angeles).
The artist's most impactful works include "Music of the Sky," a 1979 public square installation at Milan's Dome, which was also recreated in 1979 at Mills College in San Francisco and the University of California Irvine near Los Angeles.