
1) Italian-language opera 2) Opera by Francesco Cavalli
Found on
https://www.crosswordclues.com/clue/eliogabalo

Eliogabalo (Heliogabalus) is an opera by the Italian composer Francesco Cavalli based on the life of the Roman emperor Heliogabalus. The author of the original libretto is unknown but it was probably reworked by {ill|it|Aurelio Aureli}. The opera was composed in 1667 and premiered during the Venetian Carnival season of 1668 but it was withdrawn af...
Found on
http://en.wikipedia.org/wiki/Eliogabalo
No exact match found.