Ngbaka Information Location:Northern Congo (Zaire) Population:400,000 Language:Gbaya (Ubangi) Neighboring Peoples:Ngbandi, Ngombe, Gbaya, Mono Types of Art:The most common forms of sculpture center around representations of Seto and Nabo. Often they are portrayed with a heavy ridge of scars which bisect the forehead vertically. The Ngbaka also carve several types of masks and numerous utilitarian objects. History:The Ngbaka arrived on the Gemena Plateau in 1920. They migrated fr ...