John Lees is a celebrated figure in the world of progressive rock, best known as the guitarist and founding member of Barclay James Harvest. Since the band's inception in 1967, Lees has been instrumental in crafting a unique sound that blends orchestral elements with rock, making their music a staple of the genre. One of his most notable contributions is the concert film "Barclay James Harvest - Berlin - A Concert For The People" (1980), which captures the band's dynamic performance and showcases their rich musical legacy. Collectors are particularly drawn to this film, as it not only highlights a pivotal moment in the band's history but also represents a significant era in music when live performances were often captured on film. The collector's market values this release for its historical significance and the nostalgia it evokes for fans of the band. With its limited editions and unique cover art, this concert film remains a sought-after item for those who appreciate the intersection of music and film.