Blurb
[DeepL Translation - needs review] Volume 1 Introduction: All but one of the seven children, who love to play the piano, are geniuses. As the months go by, Lucky, the only one of the siblings who is an ordinary genius, makes a promise to his mother, who has only two years to live, to become a pianist, but what happens? A miraculous story about the piano begins.
(Translator: DeepL)
