La forza del destino (The Force of Destiny) is an Italian opera by Giuseppe Verdi. The libretto was written by Francesco Maria Piave based on a Spanish drama, Don Álvaro o la fuerza del sino (1835), by Ángel de Saavedra, Duke of Rivas, with a scene adapted from Friedrich Schiller's Wallensteins Lager. It was first performed in the Bolshoi Kamenny Theatre of St. Petersburg, Russia, on 22 November [O.S. 10 November] 1862.

La forza del destino is still frequently performed, and there have been a number of complete recordings. In addition, the overture (to the revised version of the opera) is part of the standard repertoire for symphony orchestras, often played as the opening piece at concerts.

After some further revisions, performances in Rome in 1863 (as Don Alvaro) and Madrid (with the Duke of Rivas, the play's author, in attendance) followed shortly afterwards, and the opera subsequently travelled to New York and Vienna (1865), Buenos Aires (1866) and London (1867).

Verdi made other revisions, with additions by Antonio Ghislanzoni. This version, which premiered at La Scala, Milan, on 27 February 1869, has become the "standard" performance version. The most important changes were a new overture (replacing a brief prelude); the addition of a final scene to Act 3, following the duel between Carlo and Alvaro; and a new ending, in which Alvaro remains alive, instead of throwing himself off a cliff to his death.

Giuseppe Fortunino Francesco Verdi (Italian pronunciation: [dʒuˈzɛppe ˈverdi]; 10 October 1813 – 27 January 1901) was an Italian Romantic composer, mainly of opera. He was one of the most influential composers of the 19th century. His works are frequently performed in opera houses throughout the world and, transcending the boundaries of the genre, some of his themes have long since taken root in popular culture – such as "La donna è mobile" from Rigoletto, "Va, pensiero" (The Chorus of the Hebrew Slaves) from Nabucco, "Libiamo ne' lieti calici" (The Drinking Song) from La traviata and the "Grand March" from Aida.

Verdi’s masterworks dominate the standard opera repertoire a century and a half after their composition.

Verdi was born the son of Carlo Giuseppe Verdi and Luigia Uttini in Le Roncole, a village near Busseto, then in the Département Taro which was a part of the First French Empire after the annexation of the Duchy of Parma and Piacenza. The baptismal register, on 11 October lists him as being "born yesterday", but since days were often considered to begin at sunset, this could have meant either 9 or 10 October. The next day, he was baptized in the Roman Catholic Church in Latin as Joseph Fortuninus Franciscus. The day after that (Tuesday), Verdi's father took his newborn the three miles to Busseto, where the baby was recorded as Joseph Fortunin François; the clerk wrote in French. "So it happened that for the civil and temporal world Verdi was born a Frenchman."

Arturo Toscanini (Italian pronunciation: [arˈtuːro toskaˈniːni]; March 25, 1867 – January 16, 1957) was an Italian conductor. One of the most acclaimed musicians of the late 19th and 20th century, he was renowned for his intensity, his perfectionism, his ear for orchestral detail and sonority, and his photographic memory. As music director of the NBC Symphony Orchestra he became a household name (especially in the United States) through his radio and television broadcasts and many recordings of the operatic and symphonic repertoire.

Toscanini was born in Parma, Emilia-Romagna, and won a scholarship to the local music conservatory, where he studied the cello. He joined the orchestra of an opera company, with which he toured South America in 1886. While presenting Aida in Rio de Janeiro, Leopoldo Miguez, the locally hired conductor, reached the summit of a two-month escalating conflict with the performers due to his rather poor command of the work, to the point that the singers went on strike and forced the company's general manager to seek a substitute conductor. Carlo Superti and Aristide Venturi tried unsuccessfully to finish the work. In desperation, the singers suggested the name of their assistant Chorus Master, who knew the whole opera from memory. Although he had no conducting experience, Toscanini was eventually convinced by the musicians to take up the baton at 9:15 P.M., and led a performance of the two-and-a-half hour opera. The public was taken by surprise, at first by the youth and sheer aplomb of this unknown conductor, then by his solid mastery. The result was astounding acclaim. For the rest of that season Toscanini conducted eighteen operas, all with absolute success. Thus began his career as a conductor, at age 19.