Ian Gillan and disliked live albums in general. He tended to go into the studio after the rest of the band had recorded and finished the backing tracks, particularly for "Who Do We Think We Are", to lay down his vocals separately. He had been continually at loggerheads with Blackmore, disagreeing about music regularly, which culminated in Gillan writing "Smooth Dancer" about him. While on tour in Dayton, Ohio, he sat down and wrote a resignation letter to the band's managers, stating he intended to leave the band, effective from 30 June 1973. After his departure from Deep Purple, Gillan retired from
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