Adriana Spuria’s new single, “Stone,” presents itself with the polished feel of a perfect skipping-stone, but listening closely reveals it has the curious weight of a fossil in your palm. Spuria sings of a very specific, modern affliction: the slow petrification of the heart. This is a loneliness born not from solitude, but from an inability to feel for anyone else, an insulation that...

Lost Lot’s new single, “Waiting,” does a funny thing to the air in the room. It settles it. For three-and-a-half minutes, everything seems to hold its breath, letting a story of profound and stubborn love fill the space. On the surface, it’s a gorgeous slice of widescreen Americana—guitars shimmering with the texture of sun-bleached highway signs, a rhythm section that provides a steady, relentless...