an international singing competition in 1969 at the suggestion of AntonioMazzarolli (later mayor of the city and an Italian senator) and the soprano Toti
October 1975 DC 7 AntonioMazzarolli 2 October 1975 10 March 1976 DC 8 Enrico Azzi 10 March 1976 27 November 1976 PRI (7) AntonioMazzarolli 27 November 1976