The Works of Giuseppe Verdi is the first critical edition of the composer’s oeuvre. Together with his operas, the series presents his songs, his choral music and sacred pieces, and his string quartet and other instrumental works.

Based on Verdi’s autograph score and an examination of important secondary sources, including contemporary manuscript copies and performing parts, this edition of Il trovatore identifies and resolves numerous ambiguities of harmony, melodic detail, text, and phrasing that have marred previous scores. Scholars and performers alike will find a wealth of information in the critical apparatus to inform their research and interpretations. The introduction to the score outlines the work’s genesis, sources, and performance history, while the critical commentary discusses all editorial decisions.

Il trovatore, the middle opera of Verdi's famous "trilogy" of the 1850s (with Rigoletto and La traviata), is the sixth work to be published in The Works of Giuseppe Verdi. Based on Verdi's autograph score and an examination of important secondary sources including contemporary manuscript copies and performing parts, the edition identifies and resolves numerous ambiguities of harmony, melodic detail, text, and phrasing that have marred previous scores. Scholars and performers alike will find a wealth of information in the critical apparatus to inform their research and interpretations.

The lengthy introduction to the score discusses the work's genesis, sources, and performance history as well as issues of instrumental and vocal performance practice, production and staging, and problems of notation. As an added feature of the introduction is an original study by Carlos Matteo Mossa of the creation of the libretto, based on the original draft and numerous other autograph documents.

Verdi had a special fondness for Macbeth, and the first version of his opera based on Shakespeare's play is arguably the most important work of his formative years. But dissatisfied with the work of his librettist, Francesco Maria Piave, Verdi reworked the text himself and lavished the score with particular attention. The premiere in Florence in 1847 was a great success, but for the Paris premiere in 1865, Verdi made substantial changes, adding dances and an entirely new aria, duet, chorus, and death scene. Clearly, he intended that Macbeth II supersede the earlier version, and today the "Paris" version is the one generally performed.

Published in three volumes, this critical edition of Macbeth is the only one based entirely on autograph sources. Containing the later version as the principal score, it is the first edition to consult the composer's manuscripts of the revised pieces, preserved at the Bibliothèque Nationale in Paris. An appendix contains the earlier movements, and David Lawton provides a wide-ranging introduction to the opera's complex history. This critical edition of Macbeth includes here for the first time Verdi's preferred text—the version he set to music—as well as his own stage directions and thus offers the most vivid and dramatic reading to date.