The Emperor's Nightingale
Císařův slavík (original)
Adaptation of a fairy tale by Hans Christian Andersen, about an emperor who prefers the tinkling of a bejeweled mechanical bird to the song of a real nightingale. When the Emperor is near death, the nightingale's song restores his health.
Starring Helena Patočková, Jaromír Sobota, Boris Karloff
It's a fantasy and animation movie, and has a rating of 6.7 out of 10 from Imdb which is usually fine for this kind of movie.
Watch it here
Not found streaming from Norway.