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
Ian Gillan song "Mitzi Dupree" on "The House of Blue Light" is the original demo as Blackmore refused to re-record it. This culminated in Blackmore calling a rehearsal session without Gillan. After an acrimonious argument, Glover told Gillan, "Ian, you've gone too far this time," and he was fired. Gillan, meanwhile, formed a new version of Garth Rockett and the Moonshiners with keyboardist Mark Buckle, bassist Keith Mulholland, drummer Louis Rosenthal and guitarists Harry Shaw and Steve Morris. The band toured regularly through 1989, and recorded the album "Naked Thunder". Gillan later expressed dissatisfaction with the album, calling it "rather hum-de-dum". During