Jon Gold’s new single, "Lullaby for a Dream," is an act of gorgeous disorientation. You see the name—a pianist rooted in the intricate soils of jazz—and you prepare for one thing, but what arrives is a mist-laden skiff drifting from an entirely different shore. Gold, a Delaware musician, has composed a piece of British-Gaelic folk, and the cognitive dissonance is half the immediate magic....

The musical journey that Livi Jacobs has been on, which is rooted in both Austrian origins and Floridian inspirations, has reached its tragic culmination in her third song, which is titled "Keep Quiet." This tune is a visceral study of the inevitable collapse of relationships, and it is laced with agonising melodies and heart-wrenching lyrics. It is a monument to Livi's intrinsic skill as a...