Ian Gillan this time, Gillan also made an appearance on a re-recording of "Smoke on the Water" with Rock Aid Armenia, consisting of himself, Bryan Adams, Tony Iommi, David Gilmour, Roger Taylor, Brian May, Bruce Dickinson and Paul Rodgers as a charity record for aid relief in Armenia following the then-recent earthquake. He continued to tour with his solo band, albeit with several line-up changes throughout Europe, the US and Russia. At the urging of Glover, Lord and Paice, who wanted him in the fold for the band's 25th anniversary tour, Gillan rejoined Deep Purple in 1992 to record the album "The
David Coverdale part, the problem had been the comparison to Robert Plant who had fronted Led Zeppelin, as vocalist, with Jimmy Page. Some of their audience criticised Coverdale, feeling he was merely a Plant clone; Plant himself referred to the team-up as ‘David Cover-version’. Others felt the short-lived collaboration only served to inspire Page to once again hook up with Plant, a year later. In 1994 Coverdale assembled a new line-up of Whitesnake (with the exception of Coverdale's musical partner, guitarist Adrian Vandenberg and bassist Rudy Sarzo, both of whom had been in Whitesnake since 1987) to tour for the release of