John Abercrombie’s revised quartet provides Marc Copland with his first appearance on ECM. Yet guitarist and pianist are old allies, with an association stretching back forty years. In the early 1970s both were members of Chico Hamilton’s quartet, and at the dawn of fusion both played with pioneering jazz-rock band Dreams. Since the late 1990s they’ve revived their partnership in diverse contexts and have toured in formations ranging from piano-guitar...