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.

Roy Orbison nicknamed the Big O, was an American singer-songwriter and musician, known for his distinctive, impassioned voice, complex compositions, and dark, emotional ballads. Leading music critics cast fresh light on the career of Roy Orbison.