Bärenreiter's publication of a new volume of the "Works of Gioachino Rossini", in collaboration with the Center for Italian Opera Studies at the University of Chicago, makes available an edition of the opera "Il barbiere di Siviglia" which meets modern demands. The editors have recently identified numerous carelessly edited places in the last critical edition by referring to additional sources. The greatest changes relate to the overture; for the new edition, no fewer than twenty different autograph manuscripts have been consulted.

A detailed appendix containing alternative vocal parts, advice on ornamentation and compositions by Rossini significant in the performance history of the opera complete the volume.

A 420-page Critical Commentary is published separately. With this, a critical edition is now available to interpreters, enabling them to perform Rossini's "Barber of Seville" with the greatest possible confidence in the accuracy of the musical material. The performance material is available on hire, and a vocal score will be published at the end of 2009.

Through 1829 Rossini was an extraordinarily prolific composer of operas, comic, serious, and semiserious, in Italian and French, as well as of a great deal of vocal and instrumental music. He composed sacred music, vocal treatises, cantatas. Then, for many different reasons, he wrote very little music for more than twentyfive years, if we except some songs and the ' Stabat Mater'. Only after he left Italy definitively for Paris in 1855 did he find his voice again.

Between 1857 and 1868 a fresh group of masterpieces issued from his pen, the so-called ' Péchés de vieillesse' (Sins of Old Age), including chamber music, songs, and the 'Petite Messe Solennelle'.

Philip Gossett, General Editor of Works of Gioachino Rossini, is the Robert W. Reneker Distinguished Service Professor at The University of Chicago and a professor "di chiara fama" at the University of Rome "La Sapienza". He is also general editor of The Works of Giuseppe Verdi.

Bärenreiter in cooperation with the Center for Italian Opera Studies at The University of Chicago will publish ten volumes in the series Works of Gioachino Rossini, in critical editions, during the period 2007–2011. These are all volumes that were not issued in the "Edizione critica delle opere di Gioachino Rossini".