Tove Jansson "Pessi and Illusia", a ballet by Ahti Sonninen ("Radio tekee murron") which was performed at the Finnish National Opera. By 1958, Jansson began to become directly involved in theater as Lilla Teater produced "Troll i kulisserna" ("Troll in the wings"), a play with lyrics by Jansson and music composed by Erna Tauro. The production was a success, and later performances were held in Sweden and Norway. In 1974 the first Moomin opera was produced, with music composed by Ilkka Kuusisto. The biennial Hans Christian Andersen Award conferred by the International Board on Books for Young People is the highest recognition
Jansson C language cross platform (including Unix, and Windows) package capable of encoding, decoding and manipulating JSON data Jansson Jansson is a Swedish patronymic surname, meaning "son of Jan", derived from Johannes, a cognate of John. There are alternate Belgian, German, Dutch, Danish, Latvian and Norwegian spellings. Jansson is rare as a given name. As of 2014, 86.2% of all known bearers of the surname "Jansson" were residents of Sweden, 5.1% of Finland, 2.9% of the United States and 1.7% of Norway. In Sweden, the frequency of the surname was higher than national average (1:199) in the following counties: In Finland,