In late 1979, under the management of the Ardens, Osbourne formed the Blizzard of Ozz, featuring drummer Lee Kerslake (of Uriah Heep), bassist-lyricist Bob Daisley (of Rainbow and later Uriah Heep), keyboardist Don Airey (of Rainbow, and later Deep Purple), and guitarist Randy Rhoads (of Quiet Riot). The record company would eventually title the group's debut album "Blizzard of Ozz", credited simply to Osbourne, thus commencing his solo career. Cowritten with Daisley and Rhoads, it brought Osbourne considerable success on his first solo effort. Though it is generally accepted that Osbourne and Rhoads started the band, Daisley later claimed that he and Osbourne formed the band in England before Rhoads officially joined.