John O’Hara

Jethro Tull are a British rock band formed in Blackpool, Lancashire, in 1967. Emerging from the 1960s British blues scene, the band soon developed a distinctive progressive rock sound, blending hard rock, English folk music and classical music, while undergoing numerous stylistic shifts throughout its history. The band was founded and has been continuously led by Ian Anderson, its principal composer, lead vocalist, and multi-instrumentalist best known for his flute playing. The group has featured a succession of musicians throughout its history, including significant contributors such as long-time guitarist Martin Barre, bassists Glenn Cornick, Jeffrey Hammond, John Glascock, Dave Pegg and Jonathan Noyce, drummers Clive Bunker, Barrie "Barriemore" Barlow and Doane Perry, and keyboardists John Evan, Dee Palmer, Peter-John Vettese and Andrew Giddings.