Roy Harper released 10 live albums during his career, starting with 1973's "Live" and ending with 2006's "Roy Harper & the Stormy Petrels Live at the 12 Bar Club". The majority of his live albums were released in the 1970s and 1980s, with a few more released in the 1990s and 2000s.
Harmonizing with Roy: Unveiling the Melodic Journey of Roy Harper (Singer)