Listening to Arnold J.’s new single, "Muddy Waters," isn't quite like anything else swirling around right now. It arrives with the gentle insistence of incoming tide, pulling you into its specific gravity. Arnold J., Ghanaian-born and now Canada-based, weaves a sound tagged as alt-country and folk, but those labels feel thin, like trying to contain smoke. There’s earthiness, sure, but his soulful vocal lines...

Listening to “Small Town Syndrome” by thinking silly is an exercise in delightful contradiction. Dylan Morrison’s project, shaped here by the production hand of collaborator Margot Taylor, builds a sleek, propulsive chassis of dark pop and minimal techno, only to house an engine of pure, grinding ache. It’s the sound of someone forcing a smile so wide their face hurts, a dance track for...