As the original frontman of Black Sabbath, Ozzy Osbourne helped forge the very language of heavy metal in the early 1970s with a sound that was darker, heavier and more uncompromising than anything that had come before. Yet Ozzy's solo career proved equally monumental. Beginning with Blizzard of Ozz in 1980, he unleashed a string of multi-platinum albums that delivered both anthems and innovation - songs like Crazy Train and Mr. Crowley defined generations of rock fans. His combination of unfiltered personality, lager-than-life stage presence and enduring musical vision earned him Grammy Awards, hall of fame inductions and a permanent place as one of rock's most iconic voices. This 4 CD set features rare and legendary radio broadcast recordings.