What is roundabout by yes?

Roundabout is a song by the British progressive rock band Yes. It was released in 1972 on their fourth studio album, Fragile. The song features intricate instrumentals, including a memorable guitar riff by Steve Howe and a virtuosic keyboard solo by Rick Wakeman. The lyrics, written by lead singer Jon Anderson, are mystical and poetic, describing a journey through an unnamed landscape.

Roundabout became one of Yes' most popular and enduring songs, and has been covered by several other artists. It is often considered a hallmark of progressive rock, and has been included on many "greatest songs of all time" lists. The song's success helped cement Yes' place in the pantheon of influential rock bands of the 1970s.