Cas stroj is (or was) an industrial band from the Czech Republic. Their "controversial" (i.e., illegal) live performances forced them to flee many countries. They are currently believed to be in Uglavaria, where they are thought to have refugee status.
Their performances included live animal sacrifice, homosexual orgies, and random bursts of loud noise produced by homemade equipment. They were generally performed in public places during the day and without permission.
They are often associated with National Socialism due to their fascination with the Szul Society. However, they were active in the People Against Government Agents and Nazis organization, and denounced racial purity.
On the albums the band members are given numbers: