In an avant-garde Naples, increasingly detached from the melodic tradition and in search of new sound worlds, was born the group of Osanna: five boys who grew up between Vomero and the Academy of Fine Arts, like much of the Neapolitan counterculture between the sixties and seventies. Through the alternation of past and present, Lino Vairetti, singer of the band and its re-founder, retraces the traces of an era.