Jean Dumont Baron de Carlscroon (13 January 1667 – 13 May 1727) was a French writer and historian.
 He followed the profession of arms but, not obtaining promotion so rapidly as he expected, he left the service and travelled through different parts of Europe.
 He stopped in Holland with the intention of publishing an account of his travels.
 But in the interval, at the request of his bookseller, he wrote and published several pamphlets, which were eagerly sought after, owing to the unceremonious manner in which he treated the ministry of France.
 Thus deprived of all hope of employment in his own country, he thought of forming a permanent establishment in Holland, and accordingly commenced a course of lectures on public law.
 The project succeeded far beyond his expectations and some useful compilations which he published in the same period made him well known in other countries.
 The emperor appointed him his historiographer, and some time afterwards conferred on him the title of "Baron de Carlscroon".
 He died in Vienna.
The French Baroque composer Jean-Philippe Rameau wrote three books of Pièces de clavecin for the harpsichord.
 The first, "Premier Livre de Pièces de Clavecin ", was published in 1706; the second, "Pièces de Clavessin ", in 1724; and the third, "Nouvelles Suites de Pièces de Clavecin ", in 1726 or 1727.
 They were followed in 1741 by "Pièces de clavecin en concerts ", in which the harpsichord can either be accompanied by violin (or flute) and viola da gamba or played alone.
 An isolated piece, "La Dauphine ", survives from 1747.
Guillermo de Jesús Buitrago Henríquez, known as Guillermo Buitrago (April 1, 1920, Ciénaga - April 19, 1949) was a Colombian composer and songwriter of vallenato music.
 Is one of the most successful composers in his country.
 His songs become part of typical music on Christmas time in Colombia.
 Some of his hits are La Vispera de Año Nuevo (Day before New Year), Grito Vagabundo (Lazy Scream), Ron de Vinola (Rum of Vinola) and Dame tu mujer Jose (Give me your woman Jose).
 One of the greater Venezuelan tropical orchestra named Khardon Band Internacional based in the city of Coro, had made a recognition to a Buitrago's legacy making a mix with five of his most famous songs, they are: " el Hijo de la Luna " - " La Carta" - " Las mujeres a mi no me quieren " - " Ron de Vinola " and " La Despedida ", music arrangements by the best tropical musician ever, Mr. Oscar Garcia Urrego common known as " Cachaco del piano " and also musical director of the Khardon Band Internacional.
La cetra, Op.
 9, is a set of twelve violin concertos by Antonio Vivaldi, published in 1727.
 All of them are for violin solo, strings, and basso continuo, except No. 9 in B flat, which features two solo violins.
 The set was named after the cetra, a lyre-like instrument, and was dedicated to Emperor Charles VI.
Antonio Lucio Vivaldi (] ; 4 March 1678 – 28 July 1741) was an Italian Baroque composer, virtuoso violinist, teacher and cleric.
 Born in Venice, he is recognized as one of the greatest Baroque composers, and his influence during his lifetime was widespread across Europe.
 He composed many instrumental concertos, for the violin and a variety of other instruments, as well as sacred choral works and more than forty operas. His best-known work is a series of violin concertos known as "The Four Seasons".
Pauline Duchambge née de Montet (1778 – 23 April 1858) was a French Creole pianist, singer, and composer.
 Duchambdge (Montet) was born in Martinique, West Indies and was the daughter of a noble family.
 She was taken to Paris, where she received a convent education and studied the piano from composer and author Jean Baptiste Desormery, son of the famous comic opera actor and composer Léopold-Bastien Desormery.
 Pauline composed and performed as a singer and a pianist.
 She studied harmony and composition with Daniel Auber and with Luigi Cherubini, who wrote several compositions for her.
 She also studied piano and composition with Jan Ladislav Dussek.
 Pauline left the convent in 1792 and married Baron Duchambge in 1796.
 In 1798 at the age of 20, she lost both her parents and with them the family fortune.
 Soon afterwards she was later divorced.
 It was after these events that Duchamge musical education began in earnest.
 She studied church music with Jan Dussek, Luigi Cherubini and D.F.E Auber.
 In 1815, Duchambge met the French poet and novelist, Marceline Desbordes-Valmore beginning a lifelong friendship and collaboration.
 Their friendship is documented by a lengthy correspondence and a number of songs by Duchambge on Debordes-Valmore’s texts including L’adieu tout bas, La fiancée del marin, Je pense à lui, La jeune Châtelaine, Rêve du mousse, La sincère and La valse et l’automne.
 Duchambge also composed music to texts and romances of other female authors such as Mme Amble Tastu and Mme Emile De Girardin.
 Pauline Duchambge wrote over three hundred romances, a very popular genre in the nineteenth century.
 Auber deposited three hundred of Duchambge’s songs in the Bibliothèque du Conservatoire in Paris.
 Eleven of Duchambge's individual songs and albums of songs were published between 1827 and 1841 by some of the leading Parisian publishers: Jean Antoine Meissonnier, Jacques-Joseph Frey, A. Petibon, and Ignace Pleyel.
 Her works reached a German audience through the Berlin publisher Maurice Schlesinger and the Schott firm in Mainz.
 In addition to songs, Duchambge wrote a few piano pieces.
 Duchambge had a difficult life, struggling with poverty, delicate health, and the disenchantments of love; her music expresses her emotions.
 She commented: "Love, it is life!
 but a life full of troubles, illusions, deceptions, repentance, discouragements…. "
Jean-Benjamin de La Borde (5 September 1734 – 22 July 1794) was a French composer, writer on music and "fermier général" (farm tax collector).
 Born into an aristocratic family, he studied violin under Antoine Dauvergne and composition under Jean-Philippe Rameau.
 From 1762 to 1774, he served at the court of Louis XV as "premier valet de la chambre", losing his post on the death of the king.
 He wrote many operas, mostly comic, and a four-volume collection of songs for solo voice, "Choix de chansons mises en musique" illustrated by Jean-Michel Moreau.
 Many of the songs from the collection were later published individually through the efforts of the English folksong collector Lucy Etheldred Broadwood.
 His "Essai sur la musique ancienne et moderne" was published in 1780.
 La Borde was guillotined during the French Revolution in 1794.
Giuseppe Valentini (14 December 1681 – November 1753), nicknamed "Straccioncino" (Little Ragamuffin), was an Italian violinist, painter, poet, and composer, though he is known chiefly as a composer of inventive instrumental music.
 He studied under Giovanni Bononcini in Rome between 1692 and 1697.
 From 1710 to 1727 he served as "‘Suonator di Violino, e Componitore di Musica’" to Prince .
 He also succeeded Corelli as director of the concertino at San Luigi dei Francesi, from 1710 to 1741.
 Though during his lifetime overshadowed by the likes of Corelli, Vivaldi, and Locatelli, his contribution to Italian baroque music is noteworthy, and many of his works were published throughout Europe.
Ragtime – also spelled rag-time or rag time – is a musical style that enjoyed its peak popularity between 1895 and 1918.
 Its cardinal trait is its syncopated, or "ragged", rhythm.
 The style has its origins in African-American communities in cities such as St. Louis.
 Ernest Hogan (1865–1909) was a pioneer of ragtime and was the first composer to have his ragtime pieces (or "rags") published as sheet music, beginning with the song "LA Pas Ma LA," published in 1895.
 Hogan has also been credited for coining the term "ragtime".
 The term is actually derived from his hometown "Shake Rag" in Bowling Green, Kentucky.
 Ben Harney, another Kentucky native, has often been credited for introducing the music to the mainstream public.
 His first ragtime composition, "You've Been a Good Old Wagon But You Done Broke", helped popularize the style.
 The composition was published in 1895, a few months after Ernest Hogan's "LA Pas Ma LA." Ragtime was also a modification of the march style popularized by John Philip Sousa, with additional polyrhythms coming from African music.
 Ragtime composer Scott Joplin ("ca."
 1868–1917) became famous through the publication of the "Maple Leaf Rag" (1899) and a string of ragtime hits such as "The Entertainer" (1902), although he was later forgotten by all but a small, dedicated community of ragtime aficionados until the major ragtime revival in the early 1970s.
 For at least 12 years after its publication, "Maple Leaf Rag" heavily influenced subsequent ragtime composers with its melody lines, harmonic progressions or metric patterns.
Rabbi Yaakov Culi (a.k.a. Kuli or Chuli) was a Talmudist and Biblical commentator of the seventeenth and eighteenth centuries who died in Constantinople on August 9, 1732.
 He belonged to an exiled Spanish family, and was the grandson and pupil of Moses ibn Habib.
 He edited various important works.
 The first fruit of his literary activity was the publication of his grandfather's writings.
 To this end he left Safed, where he seemed to have taken up his abode, and relocated to Constantinople.
 While engaged on the works of his grandfather, he entered (1714) into close relations with the chief rabbi of Constantinople, Judah Rosanes (also known simply as Mishne La' Melech), at the time generally regarded the highest authority of the Orient.
 Rosanes appointed Culi dayan, which, together with his position as teacher, secured to him a sufficient livelihood.
 In 1727 Culi published his grandfather's work "Shammot ba-Arez", a book of notes on various portions of the Talmud.

Question: From which country is the composer of La cetra, published in 1727?
Answer: Antonio Lucio Vivaldi (] ; 4 March 1678 – 28 July 1741) was an Italian Baroque composer,