
1) Opera based on play 2) Opera by Carl Nielsen
Found on
https://www.crosswordclues.com/clue/maskarade

Maskarade (Masquerade) is an opera in three acts by Carl Nielsen to a Danish libretto by Vilhelm Andersen, based on the comedy by Ludvig Holberg. It was first performed in 1906. Announcement of plans to turn Holberg’s classical comedy into an opera buffa met with dismay in Danish literary circles, but the opera quickly gained popularity, surpass...
Found on
http://en.wikipedia.org/wiki/Maskarade
No exact match found.