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 Sanden on 27 April 1984. He died on 18 January 2015 in The Hague. Piet van der Sanden Petrus Joannes Antonius "Piet" van der Sanden (11 November 1924 – 18 January 2015) was a Dutch politician and journalist. He was a member of the House of Representatives of the Netherlands between 1971 and 1972 and again from 1973 to 1989 for the Catholic People's Party and later the Christian Democratic Appeal. He also served a stint as member of the European Parliament between 1973 and 1974. Van der Sanden was born in Gouda on 11 November 1924. During World War II