It was on the 2nd of February 1968 at the world-famous Marquee Club in Wardour Street that Jethro Tull first performed under that name. The group would go on to become one of the most successful and enduring bands of their era, selling over 60 million albums worldwide and entering the cultural collective consciousness along the way. The debut album, This Was, was released later that same year. Founder, frontman and flautist, Ian Anderson, is rightly credited with introducing the flute to rock as a front line instrument, not to mention the codpiece!