Dido and Aeneas is best described as a:

• A. A ballet
• B. An oratorio
• C. A masque/semi-opera
• D. An opera seria

Answer: (C)

Dido and Aeneas sits in the English Baroque theatre tradition, where music serves a dramatic narrative but is not bound to the strict Italian opera seria model. It uses a small forces and English text, and while it features arias and recitatives to tell the story, it’s delivered within a staged setting that includes masque-like visual elements and occasional dance. That blend—spoken/dramatic framing with musical episodes and theatrical spectacle—fits the English idea of a semi-opera, or a masque-influenced stage work, rather than a pure ballet, a concert-style oratorio, or a distinctly Italian opera seria. So the work is best described as a masque/semi-opera.