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...

There is a specific weight to Chellcy Reitsma’s "Carpe Diem," one that feels less like a motivational poster and more like a heavy coin you’ve carried in your pocket for years, its edges worn smooth by worry. It announces its intention with a title we think we know, a bright promise of seizing the day, but the music itself doesn't offer easy platitudes. Instead,...