Thienemann Verlag announced that it would revise the book and review all its other works of children's fiction to remove offensive terms and plot lines.

BBC: Germany's n-word race debate

Dad has tangled web of European TV and film programming, production and licensing firms, including SAT1, DSF (sports TV), Premier (pay TV), and 40% of Axel Springer Verlag, one of Europe's largest newspaper chains.

FORBES: Europe

And he was ruthlessly protective of the brand, using his own paramours and children to play his compositions, acting as his own soundman and marketing his recordings only through Stockhausen Verlag, at sky-high prices.

ECONOMIST: Karlheinz Stockhausen