Cat Mayel's "FREE" arrived, not on a silver platter, but more like a rogue pigeon delivering a very important message – a crumpled napkin with profound scribbles. This Nigerian producer, composer, arranger, and all-around sonic sorceress has served up a single dose of alternative neo-soul that feels… well, free. As free as a shopping cart with a wonky wheel, anyway. It goes where it...

Ultan’s single, "The Tempest," erupts not so much into the room as it does through the floorboards, dragging with it the scent of wet wool and imminent confrontation. This Dublin solo musician, a cartographer of past agonies, presents an energetic rock piece that feels less like a song about history and more like a fragment of it, throbbing and urgent. The main riff careers...