Perks and Tit the final show of a highly successful American tour, the first to feature new members David Coverdale (Lead vocals) and Glenn Hughes (Bass, vocals) replacing Ian Gillan and Roger Glover respectively, and just 3 days after Deep Purple's legendary performance at the California Jam. Many fans in attendance to both shows agree that the band managed to outdo themselves with this show, reaching new levels of musical brilliance. This could be partly attributed to the fact that the band, and especially guitarist Ritchie Blackmore, were eager to firmly establish the new lineup in the minds of American fans. Even though
Gillan (band) then accepted an offer to front Black Sabbath to the incredulity of the Gillan band members, particularly McCoy, and the acrimony remains to the present day. McCoy subsequently released compilations of studio out-takes to which he had the rights, known as "The Gillan Tapes", and ensured that revenues were distributed fairly amongst the band. Bernie Tormé and John McCoy collaborated on the GMT band project, releasing two albums in 2006 and 2009. According to at least one interview, Gillan did not have nodes removed as British doctors recommended, as he was afraid that would adversely affect his voice. A German