This is a story about a child that lived in Vienna at the end of the 18th century. No one knew if it was a boy or a girl and no one knew the parents. The child was an extraordinary piano player and attended private music lessons with Beethoven. Then, one day Beethoven went out of the room to get a cup of wine, and the child vanished into thin air! Every year on the date of the Child’s disappearance, all the radios in Vienna start to play Sonata no 14,” Moonlight.”