The following excerpt comes from Wikipedia, because in a few sentences it explains what Leiteritz works stands for and means for art in general, but…..
I have made a small study of Leiteritz and her works and when you look at these you can see that her works are a link between the Bauhaus of Kandinsky and the hard edge paintings of Kelly. In between somme 40 Years but her works bridge this period perfectly. Somewhere between the Bauhaus Kandinsky and the hard Edge Kelly from the Seventies you must place Leiteritz, because she transformed herself into an artist who embraced abstraction and made rythm part of her paintings . Her works are definetely inspired by rythm and music.
Margaret Leiteritz (1907–1976) was a German painter who studied at the Bauhaus in Dessau from 1928 to 1931.
In the 1960s and early 1970s, Leiteritz produced ‘painted diagrams’, which drew heavily from the scientific articles and books in her care as she was a professional librarian before becoming a painter.
Many of her works were strongly influenced by chemical engineering, and especially the field’s graphs which depicted physical properties of substances. Leiteritz’s paintings typically reworked a mundane graph using large expanses of colour and a bold abstract theme, changing it into a dynamic painting. Other works are reminiscent of Bunsen burner flame or DNA gel.