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
Rossini Opera Festival established in 1980 with the aim of making the world more aware of Rossini's neglected operas and presenting all of them in collaboration with the G. Ricordi & Co. music publishing house, which published their critical editions. Of the approximately three dozen operas written, only a handful are regularly presented. On 13 August 1993, the Italian parliament unanimously approved the Special Law N. 319 "Regulations in support of the Rossini Opera Festival", which recognizes the Pesaro Festival's achievements in the reviving of Rossini's operas as entitled to be included among the state-supervised works of restoration of the national artistic heritage.