In the final episode of Jack's curated series, he charts the changing musical styles embraced by Penderecki across his career, using his symphonies as a starting point. Zooming in on the Seventh Symphony, Jack explains how Penderecki paints the epic picture of the founding of a city. Jack grapples with the challenges posed by a radically varied musical language, and argues that, far from a weakness, this eclecticism could be Penderecki's great strength.