Rainbow (rock band) King", and "Sensitive to Light". Former Widowmaker bassist Bob Daisley was hired to record these tracks, completing the band's next line-up. After the release and extensive world tour in 1977–78, Blackmore decided that he wanted to take the band in a new commercial direction away from the "sword and sorcery" theme. Dio did not agree with this change and left Rainbow. Blackmore asked Ian Gillan, also formerly of Deep Purple, to replace Dio, but Gillan turned him down. After a series of auditions, Graham Bonnet, former singer/guitarist of The Marbles, was recruited. Powell stayed, but Daisley and Stone were both
Ian Gillan "Out of my Mind", which was released the following year. This is for the benefit of the music school to be built in Gyumri, Armenia – a project Ian Gillan has been working on with others since his 1990 solo concerts in Yerevan. On the flight back from Armenia in 2011, after each receiving the Armenian Presidential medal of Honour, Gillan and Iommi decided to form the side project WhoCares for ad hoc recordings (and possible performances) dedicated to raising money for specific causes. On 20 September 2013 Ian Gillan participated in the opening of the Octet Music School in