Here are 25 of Deep Purple's maddest moments. 1. Rock’n’Roll Circus nightclub, Paris, October 1970: As Ian Gillan went to sit ...

This most successful period produced Deep Purple In Rock, Fireball and Machine Head albums with Black Night becoming a smash hit and Smoke On The Water becoming an all-time rock classic.

Deep Purple singer Ian Gillan has said seeing the ... towards a proto-metal sound on albums In Rock, Machine Head and ...