Prog is here. “Emerson, Lake & Palmer’s 1970 eponymous LP was only a rehearsal. It hit hard because of the novelty of the act (allegedly the first supergroup in rock history), but felt more like a collection of individual efforts and ideas than a collective work. All doubts were dissipated by the release of Tarkus in 1971. Side one of the original LP is occupied by the 21-minute title epic track, beating both Genesis’ “Supper’s Ready” and Yes’ “Close to the Edge” by a year.” -AllMusic Review by François Couture

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