The legacy of the Jewish History and Culture in Medieval Catalonia is very rich yet very little known. Rosa Zaragoza's new album "Pura i senzilla com Abigail" wants to be a tribute to Catalan scholar Jaume Riera i Sans, who, together with Eduard Feliu i Mabres, published the book "Poemes Hebraics de jueus catalans" (11th-15th centuries) from which Rosa has chosen eight poems to sing to the land where they were written.