Deep Purple: Live in concert 72/73

Deep Purple in 1972 were reaching the height of their success, with hit singles and albums worldwide. Into this heady atmosphere they delivered one of the most famous rock albums of all time, 'Machine Head'. Deep Purple in 1972 were reaching the height of their success, with hit singles and albums worldwide. Into this heady atmosphere they delivered one of the most famous rock albums of all time, 'Machine Head'.