With their single "Numbers Game," Grey Jacks has managed to build a deceptively inviting room inside a house that’s actively on fire. The foundation here is a slithering, almost hypnotic rock groove, driven by the lock-step pulse of Teddy Minton on drums and Howard Rabach on bass. It has that cool, coiled tension reminiscent of late-90s Radiohead, a sound that gets in your bones...

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...