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...

Simona-Valentina’s new album, “Mirrors & Feathers,” arrived much like an unexpected guest at a tea party – one who’s been through a rather significant ordeal but still manages a fascinating, slightly skewed smile. This London-based songwriter, with roots trailing back to Transylvania, offers a collection that feels less like a polished performance and more like eavesdropping on intensely private, courageous conversations, rendered in dreamy,...