Annika Pham Toronto-based Syndicado Film Sales has snapped up world rights to the CPH:DOX competition entry “Oh, It Hertz!” by Norwegian helmer Gunnar Hall Jensen and unveiled the trailer exclusively to Variety.The film, selected for the Nordic:DOX competition program, is produced by UpNorth Film, the company behind the festival hits “iHuman” (2019), “Golden Dawn Girls” (2017), “Recruiting for Jihad” (2017) and “Two Raging Grannies” (2014).“Oh, It Hertz!” explores how sound affects human beings