Jethro Tull

English progressive rock giants Jethro Tull are a unique phenomenon in popular music history. Their mix of heavy rock, flute-led folk melodies, blues licks, surreal, impossibly dense lyrics, and overall profundity defies easy analysis, yet in their 1970s heyday, they garnered a massive level of commercial success, notching a string of gold and platinum records and securing their place within the classic rock canon with releases like Aqualung (1971), Thick as a Brick (1972), and A Passion Play (1973). Even as critics cooled on them, Tull remained popular through later phases wi...