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...

The first encounter with Asta Bria’s new single, “Dragonfly,” is a calculated disorientation. For an artist who once cozied up to funk’s leisurely sway, this is a sharp turn onto a rain-slicked digital highway. The song’s intent for the dance floor is immediately apparent; a commanding, four-to-the-floor beat acts as a gravitational field, pinning you to the present moment. But hovering just above it...