On Kassie Krut’s self-produced, self-titled debut EP, their approach is deceptively simple. With a constrained palette and a penchant for repetition, they find a world of opposing textures and timbres: electric and acoustic, synthetic and organic, smooth and frictive, terrestrial and celestial. Their scratch-made sounds melodize the hard-edged noise of daily life—car alarms, notification chimes, dial tones, feedback—setting it against stutter-step high hats, pots-and-pans percussion, and tensile bass tones that thrash around in the head like a rubber ball.