Gillan (band) doctor diagnosed infected, enlarged tonsils with nodes on them, and Gillan had a history of that. He had a complete tonsillectomy instead, which also removed the nodes on the tonsils. Prior to surgery, he asked the German doctor if the surgery would affect his voice. The doctor said "Yes it will make it better, since the sound was having to come around the tonsils before then". Gillan (band) Gillan was a rock band formed in 1978 by Deep Purple vocalist Ian Gillan. Gillan was one of the hard rock bands to make a significant impact and commercial success in the
Neo (British band) part of Ultravox. North sacked Paul Simon, and included session players in his project: ex-ZZebra members, Steve Byrd on guitar and John McCoy on bass, and Bryson Graham on drums. They recorded an album in Ian Gillan's studio, and after Gillan heard them, he hired Byrd and McCoy away from North. Gillan and the ex-Neo musicians formed Gillan. Only Graham stayed with North. North renewed Neo again with Steve Wilkin (ex-Wired and Masterwitch) on guitar, Nick South on bass and Graham on drums, but shortly afterwards South and Graham were replaced by Mik Sweeney and Derek Quinton, respectively. Dan Black