Heidi's Song
Heidi's Song is a 1982 American animated musical film produced by Hanna-Barbera Productions and based on the 1881 novel "Heidi" by Johanna Spyri . 
<triplet> Heidi's Song <subj> 1982 <obj> publication date <subj> musical film <obj> genre <subj> Heidi <obj> based on <subj> Johanna Spyri <obj> after a work by <triplet> Heidi <subj> Johanna Spyri <obj> author <triplet> Johanna Spyri <subj> Heidi <obj> notable work