Question: Carlo Ignazio Monza's music formed a ballet based on what 18th century play? 

Context articles: Tim Squyres
St Patrick's Day (play)
Andre Gregory
Pulcinella (ballet)
Mariinsky Ballet
Ignazio Cirri
Across the Pacific (1926 film)
Carlo Ignazio Monza
The Country Girl (1915 film)
Kontradans

Timothy S. “Tim” Squyres (born March 29, 1959) is an American film editor with about 30 film credits.
 Squyres has had an extended collaboration with the Taiwanese director Ang Lee, having edited all but one of Lee's feature films.
 His latest collaboration with Jonathan Demme on the film "A Master Builder" opened in New York during June 2014 and was based on the 19th century play by Henrik Ibsen.
St Patrick's Day, or, The Scheming Lieutenant is an 18th century play by Irish playwright and poet Richard Brinsley Sheridan (1751–1816), first performed on 2 May 1775 at Covent Gardens.
 It is said to have completed by the author within two days.
 Sheridan wrote the two-act farce for the benefit performance of lead actor Lawrence Clinch, who had so successfully played Sir Lucius O'Trigger in his previous play The Rivals.
Andre William Gregory (born May 11, 1934) is an American theatre director, writer and actor.
 His latest film is "A Master Builder" based on the 19th century play by Henrik Ibsen.
 Andre Gregory also studied acting at The Neighborhood Playhouse School of the Theatre in New York City.
Pulcinella is a ballet by Igor Stravinsky based on an 18th-century play—Pulcinella is a character originating from Commedia dell'arte.
 The ballet premiered at the Paris Opera on 15 May 1920 under the baton of Ernest Ansermet.
 The dancer Léonide Massine created both the libretto and choreography, and Pablo Picasso designed the original costumes and sets.
 It was commissioned by Sergei Diaghilev.
The Mariinsky Ballet is the resident classical ballet company of the Mariinsky Theatre in Saint Petersburg, Russia.
 Founded in the 18th century and originally known as the Imperial Russian Ballet, the Mariinsky Ballet is one of the world's leading ballet companies.
 Internationally, the Mariinsky Ballet continues to be known by its former Soviet name the Kirov Ballet.
 The Mariinsky Ballet is the parent company of the "Vaganova Ballet Academy", a leading international ballet school.
Ignazio Cirri or Giacomo Matteo Ignazio Cirri (20 September 1711 – 13 July 1787) was an Italian organist and composer in the 18th century.
 He was born and died in Forlì (current Emilia-Romagna).
 He was a friend of Giovanni Battista Martini, who had a portrait of Ignazio Cirri among his valuable men's portraits.
 In 1759, he became Maestro di cappella in the Cathedral of Forlì and he was admitted in the Philharmonic Academy of Bologna.
Across the Pacific is a lost 1926 American silent romantic adventure film produced by Warner Bros., directed by Roy del Ruth and starring Monte Blue.
 It was based on a turn of the 20th century play by Charles Blaney and J. J. McCloskey.
 The play had been filmed before in 1914 with Dorothy Dalton.
 It is unknown, but the film might have been released with a Vitaphone soundtrack.
Carlo Ignazio Monza (c. 1680 or 1696 - 9 May 1739) was an Italian composer.
 He was born in Milan and died in Vercelli.
 Works of his were possibly among the music that formed the basis for the "Pulcinella" score by Igor Stravinsky.
 There are recordings of Monza's harpsichord music by Terence Charlston.
The Country Girl is a 1915 American short silent romantic comedy-drama film starring Florence La Badie and directed by Frederic Richard Sullivan.
 The film is based on David Garrick's 18th century play of the same name.
 Garrick's play was a version of William Wycherley's Restoration-era comedy, "The Country Wife", itself based on two works by the French playwright Molière: "L'Ecole des Femmes" and "L'Ecole des Maris".
Kontradans or the French-Haitian Contredanse, is creolized dance music formed in the 18th century in the French colony of Saint-Domingue (Haiti) that evolved from the English "contra dance", or ("country dance"), which eventually spread throughout the Caribbean, Louisiana, Europe and the rest of the New World from the Creoles of Saint-Domingue.