Leading music critics cast fresh light on the career of award-winning American singer songwriter Paul Simon, whose fame, influence and success began as part of duo Simon & Garfunkel.

Named for no apparent reason after an 18th-century British agronomist who invented the machine drill for sowing seed, Jethro Tull has been one of the most commercially successful, and eccentric, progressive-rock bands. Leading music critics cast fresh light on the band's career.