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....

The French singer Maeva Fischer is, as the headline promises, a bright star, and her collaboration with rapper T Mike on the song "Supernova" is proof positive of that. You can hear distinct influences from French chanson, jazz, pop, and soul in this song. It represents all that is free, pleasant, and warm in our souls. Her dedication to the song's subject matter is constant throughout...