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....

AC23 is a dynamo on the British music scene, and they came straight out of Newcastle upon Tyne, a lively and throbbing city famed for its rich history and buzzing nightlife. This multi-talented musician blends styles together in a novel way, yet his heart and soul are in hip-hop. AC23 is a musical chameleon, capable of switching between the lyrical finesse of a seasoned poet and...