Listening to The Gilhoolys’ new single, "Bad Routine," is to feel the pressure of a low, grey sky just before it breaks. There’s a muscular, unapologetic rock energy here, the kind of sound forged in rooms with sticky floors and loud histories. It moves with a bruised swagger, the ghost of Thin Lizzy hanging around the edges of a decidedly modern indie rock angst,...

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...