BLK JKS hail from South Africa and sing in English, Zulu and Xhosa. They’ve fused together an ambitious rock record from an array of genres. Most striking on the album is the swooping brass and bombastic guitar solos, sometimes reminiscent of Frog Eyes’ best instrumentation and, at other times, the punch-work of Spoon. BLK JKS are often compared by the press to TV on the Radio; the resemblance, particularly in the percussion, is hard to miss. Yet After Robots is cohesive and idiosyncratic enough to resist being pigeonholed. All told, it’s a good album by an ambitious group that shows flashes of excellence in songs like “Skeleton” and “Lakeside.” (Secretly Canadian, www.secretlycanadian.com) Paul Beriault