Droit du seigneur
In Mozart's "The Marriage of Figaro", which premiered in 1786 with a libretto by Lorenzo Da Ponte, the comic plot revolves around the successful efforts of the young bride and groom, Figaro and Susanna, to block the efforts of the unfaithful Count Almaviva to seduce Susanna. To achieve his aim, the frustrated Count threatens to reinstitute "droit du seigneur". It was based on a play by Pierre Beaumarchais.
Mozart, l'opéra rock
After the success of "The Abduction from the Seraglio", Wolfgang enjoys a celebration with his friends and wife where they mock Salieri and Rosenberg's attempts at upsetting the show. It is here that Wolfgang is approached by the well-known librettist, Lorenzo Da Ponte, who expresses interest in working with him. He presents Wolfgang with the work he had in mind, but Wolfgang refuses, instead proposing "The Marriage of Figaro", a controversial drama by Beaumarchais. Da Ponte initially refuses, wary of the trouble it could cause, but is swayed when Wolfgang explains that he associates not with radical politics, but the triumph of Figaro as a free man. Da Ponte agrees, and they begin work.