Nanni Balestrini, poet and one of the member of the neoavanguarde Gruppo ’63, above his poetical production, he wrote some of the most important experimental novels of the Sixties, as Tristano, Vogliamo tutto and Gli Invisibili, one of the most successful portraits of the society in the Seventies. Also L’orda d’oro is dedicated to the same period, and was written together with Primo Moroni, it is a complex reconstruction of the different aspects of an époque. The curator Hans-Ulrich Obrist will interview Nanni Balestrini about his research between visual art and literature.