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...

North Star Union has released "Echoes of decay", a slice of melodic heavy metal that feels less like a standard studio tracking and more like something dug out of the permafrost. There is a curious quality to Icelandic composer Myrmann’s work here; because he handles all the instrumentation and composition himself at Midgard Studio, the track possesses a singular, frighteningly cohesive nervous system. It...