2018 50th Anniversary single-disc compilation that spotlights essential tracks from all 21 of the band's studio albums. Jethro Tull is a British rock group, formed in Luton, Bedfordshire, in December 1967. Initially playing blues rock, the band soon developed it's sound to incorporate elements of British folk music and hard rock to forge a progressive rock signature. Jethro Tull has sold over 60 million albums worldwide, with 11 gold and five platinum albums among them. Includes "Living In The Past," "Bungle In The Jungle," "Aqualung" and many others.