“When the Venezuelan electronic music pioneer Arca released her fourth album, KiCk i, last June, she promised a flurry of followups. Eighteen months later and she’s unveiled Kick ii, iii, iiii and iiiii. While that opening salvo, which featured the likes of Rosalía and Shygirl, prodded pop into new shapes, and other albums in the series explore her more delicate side, the mutated dance music of Kic”