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...

Phidippus’ "Prazosin," the album, is a strange little thing. Not like finding a sock in the dryer that never had a match, but more like finding a tiny, perfectly formed city inside an acorn. It's all electronic pulses and hums, built by Eric Salazar, with what feels like very specific, and also wonderfully messy, intention. Jeff Riteman and Alice Indiana pop in as guests,...