ECO. A sonic installation on the territory for tuned bells, 1987. [VI-1987; VII-1987]. Resonant tensorial membrane for 14 tower-bells, 47 church-bells and ringers. — F.p. Old Rome centre, 23 October 1987.
The communiqué of the opening issued by the organiser (Musica Verticale Association, Rome, 25.09.1987).ECO. Presentation by the artist: B. Textual description.ECO. Presentation by the artist: B. Dislocation of the sound sources and musicians; privileged point of fruition; and the ensuing tensorial membrane structure.