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
David Coverdale Your Loving", which reached No. 13 on the British charts and No. 53 on the US "Billboard" Hot 100. "Ready an' Willing" was followed up by the even more successful "Come an' Get It" in 1981. During 1982 Coverdale took some time off to look after his sick daughter and decided to put Whitesnake on hold. When David Coverdale returned to music he reformed the band, which thereafter recorded the album "Saints & Sinners". In 1982, according to British heavy metal magazine "Kerrang!", Coverdale was considered for the vocalist position with Black Sabbath following the departure of Ronnie James Dio.