Serialism closely related to certain works from the de Stijl and Bauhaus movements in design and architecture called "serial art" by some writers (; ; ; ), specifically the paintings of Piet Mondrian, Theo van Doesburg, Bart van Leck, Georg van Tongerloo, Richard Paul Lohse, and Burgoyne Diller, who had been seeking to “avoid repetition and symmetry on all structural levels and working with a limited number of elements” . Stockhausen described the final synthesis in this manner: So serial thinking is something that's come into our consciousness and will be there forever: it's relativity and nothing else. It just says:
Piet van der Walt Police (SWAPOL) before Namibian independence, he stated that his short stint in Oshakati in the north of Namibia was merely to serve in the auxiliary service as mechanic. From 1990 he worked for Old Mutual in Windhoek. In 1999 he started "Van der Walt Motors", a service station with surrounding shops near Windhoek's city centre. A White Afrikaner Namibian, van der Walt began associating with SWAPO in a business capacity following independence in 1990. He was placed on the parliamentary list for SWAPO at number 42 prior to the 2009 National Assembly election and subsequently elected. He was associated with