Where it's the gorgeous string trio underpinning "Last Tide," the melancholy epic "Duk Koo Kim," the unexpected driving rhythms of "Lily and Parrots," or the compelling personal reminiscences of "Floating," the material both expands and refines Kozelek's trademark sound. The songs on Ghosts of the Great Highway concern themselves more than ever with matters of life and death, without ever forgetting the inherent magic of a pretty melody or a gripping beat.