Allan Jamisen’s new single, “Living the Dream,” settles in not with a shout, but with the unsettling quiet of finding oneself utterly lost in familiar territory. It’s pop-rock, sure, the label fits loosely enough, but the air hangs thick with something else. Jamisen’s vocals, subterranean and strangely calm, anchor the track. They don't soar; they resonate, like the hum you feel through the floorboards...

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...