Listening to Elena C. Lockleis’s new single, “Mind - Vs. - Heart,” feels like witnessing a civil war fought entirely within a single nervous system. The sound is an intimate knot of pop architecture, the kind Julia Michaels patents in her sleep, where a confession arrives not as a ballad but as a skittish, rhythm-driven pulse. You feel the frantic heartbeat right there in...

Some songs are like a time machine. You press play, and suddenly you’re somewhere else, some other time. Maybe it’s a smoky bar in the 1970s, a sweaty punk club in the 80s, or, in the case of “Oh Denise,” the new single from Ken Woods and The Old Blue Gang, a dusty dancehall on the outskirts of Austin, Texas, sometime in the not-too-distant past. The...