Deep Purple in Rock

Deep Purple in Rock is the fourth studio album by English rock band Deep Purple, released on 5 June 1970. It was the first studio album recorded by the Mark II line-up of Ritchie Blackmore, Ian Gillan, Roger Glover, Jon Lord and Ian Paice. Work on In Rock began shortly after Gillan and Glover joined the band in June 1969, with rehearsals at Hanwell Community Centre. The music was intended to be loud and heavy, and accurately represent the group's live show.