Rudolph de Harak designed over 50 record covers for Westminster Records as well as designing covers for Columbia, Oxford and Circle record labels. His bright, geometric graphics can easily be distinguished and recognised.
In Rau's case, the combination of graphic design and photo produces a particularly positive result, since he uses the photo not so much as an object of representation but rather as a suggestive means of expression.
Blase’s long-term clients were Staatstheater Kassel (Kassel State Theater) and Atlas Films. Karl Oskar Blase produced countless posters for these two organisations. It’s not surprising considering Blase designed posters for the Staatstheater for twelve years between 1966 and 1978.