Where KICK ii delves into the lurching, snapping grooves of reggaetón, KicK iii applies an even more forceful touch to experimental beats that zigzag between futuristic club rhythms and vintage IDM. The strutting “Bruja” fires merciless ballroom salvos over car-crash drums and apocalyptic synth squeal; “Incendio” twists Arca’s perpetually morphing vocals over drums that punch like Brazilian funk carioca or Portuguese batida; and “Morbo” dissolves into a gooey morass of slow-motion techno. From there, things just get more unpredictable: The shuddering beats of “Fiera” and “Ripples” feel like they’re coming apart at the seams, while the shimmering melody of “Skullqueen” channels mid-’90s Aphex Twin, long a latent influence on Arca’s fractured syncopations. But the storm clouds part for the closing “Joya”: Over soft, feathery chimes, she sings sweetly, “I want to tell you/You are a jewel among men/I feel so much love.” After so much violent turmoil, to let us down so gently feels like an act of kindness.