The Master prepares to demonstrate.

 

This was a heavily discoloured slide, so I've rendered it as a monochrome slide to prevent your eyes from screaming in agony.

I wonder how many homes now have a grand piano in them now.

Bonus -     the King's doctor Johann Struensee seized power for over a year in 18th century Denmark. He managed to abolish slavery, abolish censorship of the press, and have an affair with the Queen before being ousted and executed in 1772