Yeah, "rock" is a verb, the sound of turning up and cutting loose. But it can also be something subtler, more reflective—a conduit for ideas. From new work by living legends to up-and-coming indie bands, here's a mix for listeners who like to go a little deeper—a place where lyrics can scan like poetry and the sound doesn't always hit right on the nose. Our editors update these selections regularly. If you like a track, add it to your library.