Classic Rock Report July 1
July 1, 2014•1 min
During the 1970's. Fans of Classic Rock were amp blasted by the heavy metal edge of what critics called The Big 4 Of Hard Rock. Zeppelin, Sabbath, Deep Purple and Uriah Heep. Counting Plant's summer solo effort. All four are still making music. Heep is fresh out of the studio with The Outsider.