Instead, he enlisted Roversi, initiating a collaboration that would extend over four years and three albums. In Il giorno aveva cinque teste, the lyrics address social themes with acuity. We hear about emigration in Un'auto targata «TO», a piece submitted for the 1973 Sanremo Festival but not admitted. Labor difficulties are also touched upon in L'operaio Gerolamo, while Il coyote offers a fable about imagination. In La bambina, Lucio Dalla himself delivers a remarkable saxophone solo. The only track where Dalla works without Roversi's lyrics is Pezzo zero, a piece vocalized in scat. The album's production was handled by Roberto Formentini, with orchestral arrangements by maestro Ruggero Cini.
The cover art, a symbolic design representing the union of eras and genres, did not detail the names of all the musicians involved, with the exception of Toto Torquati on keyboards. Curiously, the song La canzone di Orlando was performed live years later, in 1979, with Francesco De Gregori during the Banana Republic tour, and was recorded on the album derived from those concerts. An interesting sonic detail can be found at the beginning of Un'auto targata «TO», which quotes the introduction of La storia di Maddalena, a song by Ron from 1971, recorded by Sophia Loren for the soundtrack of the film La mortadella.