Take Jack Horton, a Portland-based singer-songwriter whose path to folk-Americana included stops at Japanese law school, Tokyo piano bars, corporate boardrooms, and government offices. His latest EP, "Imperfections," feels like finding someone's private journal set to music. And that someone happens to write really, really well. The five-song collection opens with "Set Me Free," a piano-driven confession that might surprise anyone expecting typical breakup bitterness. Horton...

Sean at the Hotel’s latest single, "I Didn’t Think About Noah," doesn't so much start as erupt, a frantic confetti cannon of art pop anxieties. It’s the sound of a mind racing, or perhaps the collective consciousness of every thirty-something who’s ever stared into the blue light of a screen and wondered if they’ve irreparably broken their brain. The track’s skittering rhythms and overlapping...