Over the 30 years of Oxbow's operations, no one has come comfortably close to classifying the Bay Area group. This could arguably be the result of Oxbow's ongoing evolution, but accurately describing any particular phase of the group's seven-album career is no easier than describing the broader metamorphic arc of their creative path. This is especially true with their seventh album Thin Black Duke, where Oxbow's elusive brand of harmonic unrest has absorbed the ornate and ostentatious palate of baroque pop into their sound, pushing their polarized dynamics into a scope that spans between sublime and completely unnerving.