It is worth mentioning that Espriu saw in this piece something prophetic and profound, perceived by the veiled spirituality in the testimony of his words. Given the paradoxical drawbacks it has suffered throughout its performances and despite the anxieties of the composer, Espriu once uttered: "No need to worry because Llibre de Sinera is brought to us by an ineffable and sovereign Spirit that is omniscient, omnipotent and omnipresent "... and this is true! Everyone who has been working on this over the last two years can confirm this. Despite the difficulties, the spirit that leads the book always wins and pushes it forward! Mercè Torrents, at eighty five, explains that they are “poems that awaken our consciousness and although years have passed, the message remains fully alive. Because Sinera is... the Catalan people". Our work, therefore, the Oratori de llibre de Sinera, comes to light at a key moment in our history...