Die Schneekönigin
... that in Die Schneekönigin, an opera for children by George Alexander Albrecht after Andersen's "The Snow Queen", members of a children's choir play the roles of birds and ice crystals?
... that in <i id="mwB5A"><b id="mwB5E"><span about="#mwt91" data-mw='{"parts":[{"template":{"target":{"wt":"lang","href":"./Template:Lang"},"params":{"1":{"wt":"de"},"2":{"wt":"[[Die Schneekönigin]]"}},"i":0}}]}' id="mwB5I" title="German-language text" typeof="mw:Transclusion"><i lang="de"><a href="./Die_Schneekönigin" rel="mw:WikiLink" title="Die Schneekönigin">Die Schneekönigin</a></i></span></b></i>, an opera for children by <a href="./George_Alexander_Albrecht" id="mwB5M" rel="mw:WikiLink" title="George Alexander Albrecht">George Alexander Albrecht</a> after Andersen's "<a href="./The_Snow_Queen" id="mwB5Q" rel="mw:WikiLink" title="The Snow Queen">The Snow Queen</a>", members of a children's choir play the roles of birds and ice crystals?