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....

Good musicians often act as spokespersons for their audiences. Things they can identify with and have a complete emotional investment in. Such a performer is Mariaa Siga. The new single "Daaray Dunya" is out now, and it features her singing about the struggles faced by young people who, despite their bravery, find it hard to make ends meet but never stop believing. The singer stepped out...