along with a friend, walks in the streets of Vienna. At this moment, an apartment man hears the voice of the piano and lifts his head. The glass on the second floor of the apartment is open and sound comes from it.
He tells his friend that the person who played it stunned him and should see him. The two go out together and play the door. The woman who opens the door knows Beethoven immediately and is shocked. Beethoven tells you that you came to the piano voice and you want to see the person who plays it.
The woman enters them by stating that she is the daughter of the pianist and will be happy to meet. Beethoven enters the room where the girl playing the piano is. The mother tells the girl that Beethoven is coming, and the girl is very excited, she gets up immediately, but she is blind. Seeing this, Beethoven says, "please ask me for something," thinking that they will ask for something material.
The girl's answer is this; "I never saw moonlight, would you tell me moonlight?"
On top of that Beethoven takes over the piano and composes his moonlight sonata as improvisation...