In the last and most dramatic aria in Roberto Devereux , one of the four Tudor period operas composed by Donizetti in 1837 (along with Anna Bolena , Maria Stuarda and Il Castello di Kenilworth), the protagonist, Queen Elizabeth I of England, exclaims: "I do not reign, I do not live". This statement encapsulates great operatic themes, and it is the culmination of an opera that reveals the passions of characters who live among palace intrigues. Written in the mature period of the leader of Italian...