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...

Some tracks do not ask for your attention; they simply grab you by the collar and drag you onto the dancefloor. Tyler Shea has managed to do exactly that, but with a twist. His new single "Holly" is a massive, upbeat pop track built entirely around the deeply uncool experience of having a minor panic attack over a text message. It is the sonic equivalent of...