Add Yahoo as a preferred source to see more of our stories on Google. When you buy through links on our articles, Future and its syndication partners may earn a commission. The band had hit on a ...

The Machine Head album was a turning point for Deep Purple. Suddenly, belatedly, people began to realise that Messrs Gillan, Blackmore, Lord, Glover and Paice weren’t a Led Zeppelin or a Black Sabbath ...