The lead singer of the Doors was as moody and self-indulgent as the band's music -- but also prone to seminal moments of musical brilliance.

This three-disc set of an April 1970 Doors concert in Boston includes several classics like "Light My Fire," "Break on Through" and "Back Door Man," and, according to Rhino Records, "some unusual live song gems plus a whole lot of dissolute rambling by Morrison, who was known to ask audiences if they wanted to see part of his anatomy usually covered by his leather pants."