Yes was certainly riding a wave of creativity and popularity during the time of that live recording. The concert, which is captured in the film *Yessongs*, showcases the band in their prime—around the early 1970s, a time when they were solidifying their status as pioneers of progressive rock. Just before this recording, they released *Fragile* in late 1971, which included hits like “Roundabout” and marked the debut of keyboardist Rick Wakeman. This album was vital, setting the stage for their ambitious sound that fans adored. And speaking of sounds, can you imagine the energy during those live performances? The synergy between band members, especially during complex arrangements, must have been electric! Although *Close to the Edge*, their critically acclaimed album, wouldn’t drop until 1972, the essence of their art—crafted through intricate musicianship and poetic lyrics—really shines through this live footage, capturing an era when they were destined to leave an indelible mark on rock history.