This third entry on Warp’s dancefloor-only offshoot Arcola features Louis Digital, best known for his house/hip-hop hybrids on Footwork. The a-side, “Ecology of Fear,” rides closer to his prior work, infusing punchy tech beats with house sauciness. The two b-side cuts veer into harder, electro-tinged territory, with “Dance Floor Microphysics” pumping out a damned crisp bass bump within a tight microhouse vibe. “Insurgency Soul” doesn’t wow like the first Arcola by Dub Kult, but it’ll do.