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.
Stichomythia
In the scene in Wolfgang Amadeus Mozart's opera "The Marriage of Figaro", libretto by Lorenzo Da Ponte, where Susanna learns that Marcellina is Figaro's mother, she repeats her disbelief ("Sua madre?", that is, "his mother?") to each character and is reassured in the same words. A critic has called that "the merriest and most congenial form imaginable" of stichomythia. For another example from opera, the following passage from the libretto by Andrea Maffei for Giuseppe Verdi's "I masnadieri" has been called "musical stichomythia", though it does not contain repetition or antithesis:
AMALIA: Qual mare, qual terra da me t'ha diviso?
CARLO: Deh! cessa, infelice, l'inchiesta crudel!
AMALIA: Mendaci novelle ti dissero ucciso.
CARLO: Beato se chiuso m'avesse l'avel!
AMALIA: Tu pure, o mio Carlo, provasti gli affanni?
CARLO: Li possa il tuo core per sempre ignorar!
AMALIA: Anch'io, derelitta, ti piansi lung'anni.
CARLO: E un angelo osava per me lagrimar?