… Sayler opens up space in a way that is analogous with the expansion of listening space by contemporary music, thus enabling Concrete Art to be freed from the constraints of progress and the concomitant achievement syndrome. This circumstance represents liberation, comparable to breathing a sigh of relief in an open space. It makes possible new "clear insight" into the sound of Basic Elements in space. A space opens up for the imagination in which aesthetic solutions may be understood to mean the "objects for intellectual purposes" hailed by Max Bill. …
Lida von Mengden
Ludwigshafen, 1998
Monograph "Diet Sayler", 1999