What are the stories about farewell symphonies?

Haydn likes to show humorous interest in his own creation, which makes people enjoy listening to music. For example, there is a story about the "farewell" symphony. The prince especially likes the Summer Palace in Dongba. Once he lived here for a long time and didn't return to the city. The musicians in the band all hope to return to Vienna as soon as possible to reunite with their families. Haydn wrote the 45th Symphony in F sharp minor for this purpose. At the end of the movement, the musicians stopped playing one by one according to the rules of the music score, put out the candles and quietly left the stadium. The music ended, leaving only Haydn and the chief. The prince understood, and the next day he ordered the housekeeper and all the staff to return to Vienna. This song got its name.