Jethro Tull may refer to:Jethro Tull are a British rock band formed in Blackpool, Lancashire, in 1967. Initially playing blues rock, the band later developed their sound to incorporate elements of hard and folk rock to forge a progressive rock signature.This is the discography of the British progressive rock band Jethro Tull who formed in Luton, Bedfordshire, in December 1967. Initially playing blues rock, the band’s sound soon incorporated elements of British folk music and hard rock to forge a progressive rock signature.Jethro Tull (1674 – 21 February 1741, New Style) was an English agricultural pioneer from Berkshire who helped bring about the British Agricultural Revolution.Jethro Tull – The String Quartets is a studio album featuring Ian Anderson, John O’Hara and the Carducci String Quartet, arranged by O’Hara.A is the 13th studio album by Jethro Tull. It was released on 29 August 1980 in the UK and 1 September of the same year in the United States.The Jethro Tull Christmas Album is the 21st studio album released by Jethro Tull, on 30 September 2003. As of 2019, it is the band’s most recently released studio album.