Tony Kaye, co-founder of Yes, has released a long-delayed album reflecting on the 9/11 attacks, inspired by a personal resurgence of creativity after five years away from the keyboard. Meanwhile, various artists including Elbow and Jethro Tull have revisited their progressive roots, acknowledging the genre's lasting influence despite past perceptions of excess. The legacy of Yes continues to resonate through reflections on their history, unreleased material, and impact on subsequent generations of musicians.