Vlasta Chramostová was a Czech actress perhaps best-known for her part in The Cremator (1969), one of several Central European films that dealt with the Holocaust.
The Cremator is featured in Film as a Subversive Art (1974).
In this film, Vasta plays Lakmé, the wife of the delusional cremator who prepares for the endlösung.
Below is the OST by Zdeněk Liška.