Klaus Schulze was a German composer and musician, a pioneer in electronic music. Briefly a member of the Krautrock bands Tangerine Dream, Ash Ra Tempel, and the Cosmic Jokers he launched a solo career consisting of more than 60 albums.
The performance is a combination of a sadomasochistic performance, artsploitation and carnography.
A typical scene from Herman Nitsch’s happenings featured cruelty, sexuality, blood and violence.
In the “Maria-Conception-Action: Hermann Nitsch” a young women is crucified and defiled with a disemboweled lamb carcass.
That film is not featured on YouTube but it can be faintly seen on footage of a concert by the band Concrete Flesh.
The closest I ever came to witnessing a spectacle like this is, is seeing Tier Mon (1988) by La Fura dels Baus in Antwerp when I was 23. And then there was Abattoir Fermé, the Belgian theater group whose aesthetics sometimes flirt somewhat with that of Nitsch.