Kröller's choreography may be partially reconstructed from surviving drawings and
dance notation, while sketches of many of the 287 costumes and sets created by the house designers have survived. The extravagance of the production, costing some four billion
Kronen – a contemporary new staging of Wagner's
Rienzi cost by contrast only two hundred million – led to it being dubbed the
Milliardenballett or "billionaire's ballet", and at a time of food-shortages and
hyperinflation, may in part explain its troubled reception. Strauss observed, in response to the poor reviews, "I cannot bear the tragedy of the present time. I want to create joy." ==Political subtext==