"Tensions from Beatlemania carry over into the couple's second, less idyllic "Unfinished Music" release, subtitled Life With the Lions. Corporate tussles between the Beatles and their record label provide some of the inspiration for "No Bed for Beatle John," a piece recorded in Ono's hospital room, following a miscarriage. The album's dominant track, though, is the side-length workout "Cambridge 1969," a live recording driven by Lennon's guitar feedback and Ono's harshest vocalizations.In failing to create much interest over its 26 minutes, "Cambridge 1969" reveals something important about Ono's art. The performances of hers that work don't do so merely because she can kick up a unique noise. Instead, the takes that have true liftoff usually find her switching up those extreme textures with greater frequency. Unlike some of the composers she hung out with, circa 1961, Ono is not a drone artist. She's an expert in subtle variations, carved from blocks of seeming chaos"