Question: Which stand-alone chamber vocal piece was written by an Italian opera composer in 1835?
Context: Antonio Quintavalle (1688–c.1724) was an Italian opera composer.  By 1703 and perhaps earlier he was chamber organist at the Mantuan court.  He wrote music for three operas while he was in Mantua, one in collaboration with the maestro di cappella Antonio Caldara.  In 1712 he became maestro di cappella of Trent Cathedral.  His fourth and last opera was produced in Trent.  The exact year of his death is uncertain.  There is evidence suggesting that Quintavalle was in Trent until at least 1724.  However, there is also record of death for an Antonio Quintavalle, chaplain at Torcello, who died near Venice on 28 January 1721 at the age of 45.  It is possible that this other Antonio Quintavalle may be the composer or a different person entirely.  None of Quintavalle's works have survived to today. Franco Leoni (24 October 1864 – 8 February 1949) was an Italian opera composer.  After training in Milan, he made most of his career in England, composing for Covent Garden and West End theatres.  He is best known for the opera "L'Oracolo", written for Covent Garden but taken up successfully by the Metropolitan Opera in New York.  In addition to his operas, Leoni wrote several cantatas and oratorios and many ballads and other songs.  He also worked as a conductor in London, both in the concert hall and in the theatre. Vincenzo Salvatore Carmelo Francesco Bellini (] ; 3 November 1801 – 23 September 1835) was an Italian opera composer, who was known for his long-flowing melodic lines for which he was named "the Swan of Catania". Davide Perez (1711 – 30 October 1778) was an Italian opera composer born in Naples of Italian parents, and later resident court composer at Lisbon from 1752.  He staged three operas on librettos of Metastasio at Lisbon with huge success in 1753, 1754, and 1755.  Following the 1755 Lisbon earthquake, Perez turned from opera mostly to church music. Giuseppe Mosca (1772 in Naples – 1839 in Messina) was an Italian opera composer, the older brother of Luigi Mosca, also an opera composer.  He is mainly remembered as the composer who said that Rossini copied in La pietra del paragone the "crescendo" from his opera "I pretendenti delusi". Re Lear (] ; Italian for "King Lear") is an Italian operatic libretto in four acts written by Antonio Somma for the Italian opera composer Giuseppe Verdi.  It was based on "King Lear", "the Shakespeare play with which Verdi struggled for so many years, but without success". "La danza" (1835) is a patter song by Gioachino Rossini, in Tarantella napoletana time, the eighth song of the collection "Les soirées musicales" (1830–1835).  The lyrics are by Count Carlo Pepoli (), librettist of Vincenzo Bellini's opera "I puritani".  "La danza" is a stand-alone chamber vocal piece, rather than part of a larger work. Giacomo Antonio Domenico Michele Secondo Maria Puccini (] ; 22 December 1858 29 November 1924) was an Italian opera composer who has been called "the greatest composer of Italian opera after Verdi". Filippo Marchetti (26 February 1831, Bolognola, Macerata – 18 January 1902, Rome) was an Italian opera composer.  After studying in Naples, his first opera was "successfully premiered" in Turin in 1856.  With only limited success, he became a teacher of singing and composition in Rome before composing "Romeo e Giulietta" for a premiere in Trieste in 1865. Carlo Franchi (sometimes given as de Franchi, de Franchis or de Franco, circa 1743 – d. after 1779) was an Italian opera composer known for his opere buffe.  He belonged to the Neapolitan school of composers and it is likely that he was born in or near Naples, where his first opera "La vedova capricciosa" had its premiere in 1765.  Subsequent works were performed in Rome, Venice, Mantua, Turin, Florence, and outside Italy in places such as Dresden and Lisbon.
Answer: La danza