Who eventually stood up to the duke against his wrong doings in Bach behalf?

In the story of "Bach," it was ultimately Johann Sebastian Bach's own resilience and determination that led him to stand up against the injustices imposed by the Duke of Weimar. Although he faced significant challenges, including being imprisoned for seeking better pay and conditions, Bach's commitment to his art and principles galvanized him to resist the duke's oppressive actions. His unwavering pursuit of artistic freedom and integrity ultimately allowed him to assert his rights and seek more favorable circumstances for his work.