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...

The first few bars of HZPROD’s new single, “War Within (Radio Edit),” don’t so much start a song as they do raise a curtain on a scene already in grim, perpetual motion. There’s a cinematic weight here, a feeling of vastness and confinement all at once. The beat hits with the grim finality of a heavy vault door swinging shut, trapping you inside the...