3d generalist Sonja Christoph talked about her UE4 work and discussed the way she builds moody urban environments. 3d generalist Sonja Christoph talked about her UE4 work and discussed the way she builds moody urban environments. Sonja is one of the talented artists, who took Clinton’s amazing course on CGMA. IntroductionSure..hi, my name is Sonja Christoph and I’ve been a Generalist at Industrial