
1) English-language opera 2) Opera set in Canada 3) Opera set in Wales
Found on
https://www.crosswordclues.com/clue/tornrak

Tornrak is the third opera by Welsh composer John Metcalf. It has an English-language libretto by Michael Wilcox with Inuktitut sections translated by Blendina Makkik. Set between the worlds of the Canadian Arctic and Victorian Britain, it features Inuit throat singing and other extended vocal techniques that give the Arctic scenes a distinct char...
Found on
http://en.wikipedia.org/wiki/Tornrak
No exact match found.