The Marriage of Figaro (play)
The play formed the basis for an opera with a libretto by Lorenzo Da Ponte and music by Mozart, also called "The Marriage of Figaro" (1786). In 1799, another opera based on the same play, "La pazza giornata, ovvero Il matrimonio di Figaro", was produced in Venice with libretto by Gaetano Rossi and music by Marcos Portugal.
The Marriage of Figaro
The opera was the first of three collaborations between Mozart and Da Ponte; their later collaborations were "Don Giovanni" and "Così fan tutte". It was Mozart who originally selected Beaumarchais's play and brought it to Da Ponte, who turned it into a libretto in six weeks, rewriting it in poetic Italian and removing all of the original's political references. In particular, Da Ponte replaced Figaro's climactic speech against inherited nobility with an equally angry aria against unfaithful wives. Contrary to the popular myth, the libretto was approved by the Emperor before any music was written by Mozart.