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....

Remy Smith’s "Short Ride Down" arrived not with a crash, but with the insistent hum of fluorescent lights in a waiting room you can’t quite leave. This slice of indie rock, edged with the introspection of folk, doesn't just sing about the Los Angeles hustle; it smells faintly of studio air conditioning and the specific anxiety of knowing your smile is part of the...