Published posthumously in 1983, three years after the premature death of the author Michelangelo Pira, an intellectual who left a great void in the island's culture, Sos Sinnos (the signs) remains the most important attempt to use the Sardinian language - in the Bittese variety - for a work of global scope that would make its own the most important results of literature and human sciences of the 20th century. The show is the first phase of a mus...