Kansas City’s TYYE has delivered “whole thing,” a single that glides into your ears with the frictionless cool of a late-night drive but leaves behind the kind of emotional residue that sticks to your ribs. The R&B production is impeccably smooth, a sleek chassis of polished beats and pop sensibilities; The Weeknd taught it how to dress for the city, and a hint of...

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....