PROFESSOR OF ROCK Picks "The All-Time Greatest Male Vocal Performance On A Rock Song": BRAD DELP On BOSTON's "More Than A Feeling" (Video)

Professor Of Rock has released the new video below, along with the following introduction... "Forget the auto-tune. Today we’re going back to an era when singers could actually sing… unassisted. Just raw, pure, unadulterated talent. And in fact, we’re bringing you what I believe is the all-time greatest...