Ian Gillan & Tony Iommi: WhoCares of Guitar International gave the album a positive review, saying "The wondrous contributions by Ronnie James Dio, Glenn Hughes, and by members of Metallica, Repo Depo, Iron Maiden, HIM, Deep Purple, and Black Sabbath should make nearly every hard rock and heavy metal fan weak at the knees!". CD 1 CD 2 Ian Gillan & Tony Iommi: WhoCares WhoCares, full title Ian Gillan & Tony Iommi: WhoCares is a music project by Deep Purple frontman Ian Gillan and Black Sabbath guitarist Tony Iommi and a charity release by the supergroup WhoCares they had formed with the help of other musicians,
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