Bellérophon is an opera

Opera

Opera is an art form in which singers and musicians perform a dramatic work combining text and musical score, usually in a theatrical setting. Opera incorporates many of the elements of spoken theatre, such as acting, scenery, and costumes and sometimes includes dance...

 with music by Jean-Baptiste Lully

Jean-Baptiste Lully

Jean-Baptiste de Lully was an Italian-born French composer who spent most of his life working in the court of Louis XIV of France. He is considered the chief master of the French Baroque style. Lully disavowed any Italian influence in French music of the period. He became a French subject in...

 and a libretto by Thomas Corneille

Thomas Corneille

Thomas Corneille was a French dramatist.- Personal life :Born in Rouen nearly twenty years after his brother Pierre, the "great Corneille", Thomas's skill as a poet seems to have shown itself early. At the age of fifteen he composed a play in Latin which was performed by his fellow-pupils at the...

 and Bernard le Bovier de Fontenelle

Bernard le Bovier de Fontenelle

Bernard Le Bovier de Fontenelle , also called Bernard Le Bouyer de Fontenelle, was a French author.Fontenelle was born in Rouen, France and died in Paris just one month before his 100th birthday. His mother was the sister of great French dramatists Pierre and Thomas Corneille...

 first performed by the Opéra

Paris Opera

The Paris Opera is the primary opera company of Paris, France. It was founded in 1669 by Louis XIV as the Académie d'Opéra and shortly thereafter was placed under the leadership of Jean-Baptiste Lully and renamed the Académie Royale de Musique...

 at the Palais Royal in Paris

Paris

Paris is the capital and largest city in France, situated on the river Seine, in northern France, at the heart of the Île-de-France region...

 on 31 January 1679.

The opera played for 9 months and was one of Lully's greatest successes.

The queen Sténobée (soprano), spurned by Bellérophon (tenor) who loves the princess Philonoé (soprano), has the magician Amisodar (bass) turn the garden into a barren desert and summon a chimera

Chimera (mythology)

The Chimera or Chimaera was, according to Greek mythology, a monstrous fire-breathing female creature of Lycia in Asia Minor, composed of the parts of multiple animals: upon the body of a lioness with a tail that ended in a snake's head, the head of a goat arose on her back at the center of her...

 which terrorizes the country of Lycia.