Alessandro Nell' Indie

Poro, re dell'Indie ("Porus, King of the Pakistani region", HWV 28) is an opera seria in three acts by George Frideric Handel. The Italian-language libretto was adapted from Alessandro nell'Indie by Metastasio, and based on Alexander the Great's encounter with King Porus in 326 BC. The libretto had already been set to music by Leonardo Vinci in 1729 and by Antonio Vivaldi among others and was used as the text for more than sixty operas throughout the 18th century.

Most composers couldn't fill 20 CDs with all their works; it takes that many just to house the operas of one of the most prolific composers in classical music. These late-'70s recordings (featuring the Orchestre de Chambre de Lausanne under the direction of Antal Dorati) were groundbreaking at the time and remain cherished documents of some of Haydn's lesser-known works. You'll hear Armida (featuring Jessye Norman); La Fedelta Premiata ( Fidelity Rewarded ); Orlando Paladino ( Orlando the Paladin ); La Vera Costanza ( True Constancy , also with Norman); L'Incontro Improvviso ( The Unforeseen Encounter ); L'Infedelta Delusa ( Infidelity Outwitted ); L'Insola Disabitata ( The Desert Island ), and Il Mondo Della Luna (The World on the Moon ) plus additional arias

Joseph Haydn the composer of symphonies, string quartets, piano trios, piano sonatas, and a plethora of other instrumental works was also Joseph Haydn the composer, director, and producer of operas. His employer, Prince Nikolaus Esterházy, greatly enjoyed opera, and for nearly 20 years Haydn's full-time job was running the theater at Esterháza, the Prince's pleasure palace in Hungary. In the first decade, Haydn wrote 10 operas for his company, the most successful of which ran for 20 performances. In tone, they range from the comic to the semi-serious to the wholly serious, and in quality, they range between the operas of Gluck and Mozart.

During the course of an extraordinarily active life and compositional career Niccolò Piccinni embraced not only both comic and serious Italian opera but also, during the course of a 15-year period spent in Paris (1776–1791), adapted his style to tragédie lyrique, thereby becoming an unwitting participant in the rows between his adherents and those of Gluck. Like most 18th-century Neapolitan composers (he was actually born in Bari), Piccinni was a product of the conservatoire system, following which he gained his first operatic successes during the 1750s. In 1758 he broke into wider prominence with Alessandro nelle Indie, an opera seria given in Rome with such success that the composer moved there, embarking on a period of intense operatic activity that reached an early peak with the production in 1761 of his most famous opera, La buona figliuola.