Mardi Tickle's “Glitter Revolution” EP is like finding a forgotten box of sparklers in the back of your mind, just when you thought all the fizz had gone flat. This Finland-based artist has brewed up something delightfully chaotic – a three-song burst that somehow manages to be both a heartfelt therapy session and a dance-floor riot. It’s a curious concoction, this disco-infused pop-rock, as...

Jon Gold’s new single, "Lullaby for a Dream," is an act of gorgeous disorientation. You see the name—a pianist rooted in the intricate soils of jazz—and you prepare for one thing, but what arrives is a mist-laden skiff drifting from an entirely different shore. Gold, a Delaware musician, has composed a piece of British-Gaelic folk, and the cognitive dissonance is half the immediate magic....