Anthony Casuccio's "The Rockstar," is, well, not what you expect, especially if you were picturing spandex and teased hair. It's a raw, honest pour of musicality, almost like watching someone build a guitar from scratch right in front of you. He’s not pretending; this is what he does, he is music. That kind of dedication, you can feel it. It's like catching a stray...

Adriana Spuria’s new single, “Stone,” presents itself with the polished feel of a perfect skipping-stone, but listening closely reveals it has the curious weight of a fossil in your palm. Spuria sings of a very specific, modern affliction: the slow petrification of the heart. This is a loneliness born not from solitude, but from an inability to feel for anyone else, an insulation that...