Third in a series of four biographical films on the Polish composer, Witold Lutosławski. Series Advisor, Steven Stucky and Philharmonia Orchestra Principal Conductor and Artistic Advisor, Esa-Pekka Salonen visited Polska Radio in Warsaw to talk about Lutosławski's work during Soviet rule. They view manuscripts of his compositions for radio and also pop music, which he composed under the pseudonym, Derwid. Part of the Philharmonia Orchestra's series Woven Words: "Music begins where words end".