The first few notes of Megapenny Music’s single, "Across the Miles," feel less like an introduction and more like a resumption. There’s a quiet confidence here, a melody that seems to pick up a conversation left hanging four decades ago—a detail about the artist’s hiatus that you can’t help but feel in the song’s DNA. Delphine Savatte’s voice enters not with a bang, but...

Brother Dolly tunes into a beautifully bizarre frequency on their new synth-pop single, "Transmission Number 5". Working as an enigmatic trio separated by entirely different time zones, Dan Whitehouse, Jason Tarver, and Tom Greenwood piece their music together across oceans. They fold the audio residue of everyday life—the rhythmic rush of a Tokyo subway, the hollow whir of spinning bicycle wheels—into an intensely hypnotic,...