Gioachino Rossini common practice among deadline-pressed opera composers of the time. Few of his operas are without such admixtures, frankly introduced in the form of arias or overtures. For example, in "Il Barbiere" there is an aria for the Count (often omitted) "Cessa di più resistere", which Rossini used (with minor changes) in the cantata "Le Nozze di Teti e di Peleo" and in "La Cenerentola" (the cabaletta for Angelina's rondo is almost unchanged). Moreover, four of his best known overtures ("La cambiale di matrimonio", "Tancredi", "La Cenerentola" and "The Barber of Seville") share operas apart from those with which they are
Robert Bruce (opera) Robert Bruce (opera) Robert Bruce is an 1846 pastiche opera in three acts, with music by Gioachino Rossini and Louis Niedermeyer to a French-language libretto by Alphonse Royer and Gustave Vaëz, after Walter Scott's "History of Scotland". The music was stitched together by Niedermeyer, with the composer's permission, with pieces from "La donna del lago", "Zelmira", and other Rossini operas. The work was premiered on 30 December 1846, by the Paris Opera at the Salle Le Peletier. The audience may not have noticed, but the orchestra included for the first time a recently invented instrument, which later came to be