What makes Roundabout by Yes notable?

'Roundabout' is not only one of Yes's most recognized songs but also reached number 13 on the Billboard Hot 100, showcasing the band's crossover appeal. Its innovative structure and complex arrangements helped influence countless progressive and art rock bands that followed. Released on January 4, 1972, 'Roundabout' marked a significant moment in Yes's career as their second album. Following their self-titled debut, this track demonstrated their evolving sound and solidified their place in the burgeoning progressive rock scene.