Ian Gillan band, who had not had any holiday since their initial rehearsals at Hanwell. He started drinking, and relationships between him and the rest of the band became strained, particularly with Blackmore. On 6 November 1971, he collapsed with hepatitis while waiting to board a plane in Chicago, cancelling the remainder of a US tour. By December 1972, having recorded "Machine Head", "Made in Japan" and the yet to be released "Who Do We Think We Are" with Deep Purple, Gillan finally decided the workload had driven him to exhaustion. Unlike some band members, he was unhappy about "Made in Japan",
Gillan (band) 1978, Ian Gillan turned down an offer from Ritchie Blackmore to join Rainbow, but Blackmore did make a guest appearance for Gillan at their Christmas show. It was the first time Ian Gillan and Blackmore had performed together since 1973. The album was sufficiently successful to attract more attention and in 1979 the band secured a European deal with Acrobat Records. Before a new album was recorded, Byrd was replaced by Bernie Tormé and Barnacle by drummer Mick Underwood, Ian Gillan's former colleague in Episode Six. Torme's "screaming guitar" sound fundamentally altered the dynamics and Gillan took a more heavy