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....

Cali Tucker's latest single "Last Name" arrives like a perfectly timed conversation with a friend who finally found their voice. There is no need to carry the weight of famous family or live up to standards. Tucker instead makes something much more personal and meaningful to everyone. The daughter of LaCosta Tucker and niece of country legend Tanya Tucker could have easily leaned into her family's...