Manual describing musical composition for beginners. The manual is divided in 9 chapters and includes 479 musical examples engraved in 59 pages at the end of the book, as well as four plates with figures (plate no. II appears at the beginning of the book. The musical examples cover the following subjects: scales, intervals (diatonic and chromatic) and their inversion, counterpoint rules, harmonic progressions, use of non-harmonic tones (suspensions, passing notes, appoggiaturas, and upper-lower neighbor. It also includes several examples taken from Handel's "Dettingen Te Deum," "Messiah," and from Haydn's oratorio "Creation," among others.

Piano part for Beethoven's violin sonatas in Op. 12, numbers 1 through 3. The imprint date comes from page 28 of the Kinsky catalog, showing this edition was printed during Beethoven's lifetime.

Sonate pour le pianoforte à quatre mains, op. 6, in D major, published during Beethoven's lifetime. The name of Ludwig Dreyer is written inside the front cover, dated 1936.

Although he did not have a production planned, Gluck composed the music for Iphigénie en Aulide for Paris, with the intention (along with Roullet) of establishing himself at the Opéra. He initially had difficulties convincing the Academy of Music to arrange for the production, but with the support of Marie Antoinette, the opera was finally realized in 1773. Gluck revised Iphigénie for performances in 1775. The most significant change was the addition of Diana as a character, whose appearance serves as the deus ex machina of the plot. He also altered and expanded the divertissements.

Although he did not have a production planned, Gluck composed the music for Iphigénie en Aulide for Paris, with the intention (along with Roullet) of establishing himself at the Opéra. He initially had difficulties convincing the Academy of Music to arrange for the production, but with the support of Marie Antoinette, the opera was finally realized in 1773. Gluck revised Iphigénie for performances in 1775. The most significant change was the addition of Diana as a character, whose appearance serves as the deus ex machina of the plot. He also altered and expanded the divertissements.

Armide was premiered at the Paris Opéra on September 23, 1777, recalling the earlier success of Lully’s opera of the same name, which premiered nearly a century earlier on February 15, 1686. After collaborating on several reform operas with Calzabigi, Gluck revived the older dramatic tradition of Quinault (Lully's librettist) by setting the older text in the modern musical style. The seventeenth-century five act model requires more continuous music, with few distinct arias, as well as divertissements and spectacular effects. Gluck also respects the tragic conclusion endemic to the model, avoiding the modern practice of the lieto fine ("happy ending") in which misfortunes are reversed at the last possible moment.

With Didon, Piccinni demonstrated his ability to combine both Italian and French styles to create a compelling tragédie lyrique. The opera includes lyrical Italian melodies and a second-act finale, as well as French choruses and numbers that transition continuously without pauses. Didon was premiered at Fountainebleau on 16 October 1783, and it remained one of Piccinni’s most popular French operas, with performances through the first part of the nineteenth century. The story of Dido had been realized on the operatic stage before Piccinni’s setting, including Cavalli’s Didone (1641), Purcell’s Dido and Aeneas (c. 1689), and Vinci’s Didone abbandonata (1726) with a libretto by Metastasio.