Far and away the longest lasting and the most successful of the '70s progressive rock groups, Yes proved to be one of the lingering success stories from that musical genre. The band, founded in 1968, overcame a generational shift in its audience and the departure of its most visible members at key points in its history to reach the end of the century as the definitive progressive rock band. Where rivals such as Emerson, Lake & Palmer withered away commercially after the mid-'70s, and Genesis and King Crimson altered their sounds so radically as to become unrecognizable to their original fans, Yes retained the same sound, and performed much of the same repertoire that they were doing in 19... ... More