When I pressed play on the latest release from Shelita, titled "Sailors", I wasn't expecting the floor to drop out from under me. You see, "pop" is often a safe word, a designation for the palatable. But this? This is something else entirely. It’s as if someone took a tender ballad and threw it into a particle accelerator to see what sub-atomic emotions would...

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...