Jennifer Larmore

Opera seria is the 18th‑century Italian "serious" opera that crystallized around noble, moralizing stories drawn from Classical mythology and ancient history. It privileges elevated rhetoric, clear affects, and vocal virtuosity, especially through the da capo (ABA') aria, where singers ornament the return to display technical brilliance and expressive nuance. Typically organized in three acts, opera seria alternates recitatives (secco with continuo for dialogue; accompagnato with orchestra for heightened drama) and solo arias. Ensemble numbers and choruses are rare, and the dramatic flow is shaped by the famous "exit aria" convention, where characters leave the stage after an aria. The style reached canonical form via Metastasian libretti and dominated courts and major opera houses across Naples, Rome, Venice, Vienna, and London.

Opera is a large-scale theatrical genre that combines music, drama, and visual spectacle, in which the story is primarily conveyed through singing accompanied by an orchestra. It unites solo voices, ensembles, and chorus with staging, costumes, and often dance to create a total artwork. Emerging in late Renaissance Italy and flourishing in the Baroque era, opera developed signature forms such as recitative (speech-like singing that advances the plot) and aria (lyrical numbers that explore character and emotion). Over the centuries it evolved diverse national styles—Italian bel canto, French grand opéra, German music drama—while continually experimenting with orchestration, harmony, narrative structure, and stagecraft.