The staged reading based on Núria Perpinyà's first book of poems, Cels Canviants, and performed by Pep Planas, Núria Casado and Jordi Cano, has been included in this year's programme of Terrats en Cultura, Barcelona's rooftop festival of theatre and music. Cels Canviants had its première at Barcelona's Poetry Festival last year and has been performed at several theatres since then.