Giacomo Facco (4 February 167616 February 1753) was an Italian Baroque violinist, conductor and composer. One of the most famous Italian composers of his day, he was completely forgotten until 1962, when his work was discovered by composer, conductor, and musicologist Uberto Zanolli. Biography Facco was born in Marsango, a small settlement near Padua and Venice. For many years, he was a conductor in Italy. In 1705, he was employed in Palermo as choirmaster, teacher, and violin virtuoso to Carlo Antonio Spinola, Marquis of Los Balbases (the Viceroy of Sicily). In 1708, the viceroy transferred his residence to Messina, and Facco followed him. In Messina, he composed The Fight between Mercy and Incredulity. In 1710, he presented in Messina Cathedral his work The Augury of Victories, dedicated to King Felipe V. In a report dated 22 January 1720, the Patriarch of the West Indies, Cardinal Carlos de Borja de Centelles and Ponce of León, Archbishop of Trebisonda, wrote that Facco had an excellent pay in the court of the king of Spain (having rejected an offer, of equal pay, by the Portuguese court, where Spinola served as Spanish ambassador). On 9 February, Facco was named clavichord master to the Prince of Asturias, Don Luis, the future King Luis I. Facco subsequently became clavichord master to the future king Fernando VI and, after 1 October 1731, to the future King Carlos III of Spain. In 1720, while Facco was considered one of the best composers of the time, the city council of Madrid commissioned him to compose an opera on a libretto by Jose de Cañizares. The opera, entitled Love is all Invention, or, Jupiter y Amphitrion, was performed in the Coliseo of the Buen Retiro Palace. It was dedicated to Saints Martha and Mary to celebrate the marriage of Facco's student, the Prince de Asturias, to Isabel of Orleans (which occurred in January 1721). In 1724 he wrote the music for the proclamation feast of Luis I. Facco fell victim of his scheming colleagues: he slowly lost all of his positions until, in the last years of his life, he was merely a violinist in the orchestra of the Royal Chapel. He died in Madrid on 16 February 1753. Works Facco wrote a cycle of twelve concertos for violin, strings and organ with the title of Pensieri Adriarmonici (Thoughts Adriarmonicous), published in Amsterdam, the first book in 1716 and the