Canto infinito.

Tonino De Bernardi and Massimo Bacigalupo met in the second half of the 60s and since then they have always remained friends, the two of them and their families. Massimo appears in several of Tonino's films and Tonino is in some of Massimo's films, an uninterrupted relationship, theirs, which has been a source of comparison and sharing for both.