
1) Opera by Francesco Cavalli
Found on
https://www.crosswordclues.com/clue/giasone

Giasone (Jason) is an opera in three acts and a prologue with music by Francesco Cavalli and a libretto by Giacinto Andrea Cicognini. It was premiered at the Teatro San Cassiano, Venice on 5 January 1649, during carnival. Giasone was `the single most popular opera of the 17th century`. The plot is loosely based on the story of Jason and the gold.....
Found on
http://en.wikipedia.org/wiki/Giasone
No exact match found.