Acante et Céphise, ou La sympathie is an opera by Jean-Philippe Rameau, first performed on 19 November 1751 at the Opéra in Paris. It takes the form of a pastorale héroïque in three acts. The librettist was Jean-François Marmontel. The opera was written to celebrate the birth of the Louis, Duke of Burgundy, the elder brother of the future King Louis XVI. Although the plot has been described as "puerile....the plot evokes from Rameau a score of remarkable imagination"; it is richly scored and contains the first surviving use of clarinets in a French opera. They appear in the overture, which contains a section imitating the firework display celebrating the birth of the duke. Performance history While the first presentation of the opera in the UK took place on BBC radio on 21 November 1983, University College Opera (London) gave the opera's UK staged premiere in March 2012 in the Bloomsbury Theatre and one of the first performances in the world since the 18th century. Roles Synopsis The story concerns a pair of lovers, Acante and Céphise, who suffer at the hands of a wicked genie Oroès. They are saved by the good fairy Zirphile, who uses her magic powers, including the gift of telepathy (the sympathie of the title), to defeat Oroès. Act 1 Céphise is distraught, knowing that an evil Genie loves her and is jealous of the fact that she loves Achante. Their guardian fairy, Zirphile, seems unable to defend her against him or to save Achante from his jealous rage. Zirphile reassures them that destiny has decreed that she will eventually have power over the Genie, but not yet. She must leave them to consult with the Gods and learn how this will come about. In her absence she hopes to protect them through the power of a magic ring. This will unites the lovers in a sort of telepathic bond, so that whatever one feels, the other will feel simultaneously. In that way, if the Genie punishes or even kills his rival Achante, he will also torment or kill the object of his affections.. Achante resists the charm as he does not wish Céphise to suffer either, but Zirphile compels her followers to enact the secret spell. The Genie arrives in a fury and orders Achante to be taken away. He tries to break down Céphise's resistance with the vision of power and riches that