The Keyboard Sonatas of Joseph Haydn ─ Instruments and Performance Practice, Genres and Styles

Interest in the authentic performance of early music has grown dramatically in recent years, and scholarly investigation has particularly benefited the study of keyboard music of the classical period. In this landmark publication, the most comprehensive study written on Haydn's keyboard sonatas, Laszlo Somfai offers an unorthodox approach to the interpretation of this repertory.
Somfai focuses on the true "acoustic form" that Haydn intended in these works. He begins with a thorough study of Haydn's instruments - the harpsichord, the Viennese fortepiano, and the English piano - and their development. After recommending instruments appropriate for modern use, he discusses performance practice and style, explains the peculiarities of Haydn's manuscripts in the context of eighteenth-century notation, and provides specific suggestions for playing ornaments, improvising, slurring, and dynamics.
The second part of the study investigates Haydn's sonata genres within their historical context and discusses the problems of establishing a chronology of their composition. Finally, Somfai analyzes the organization and style of each musical form. The book also includes an index listing the sonatas by date of first publication, and an extensive bibliography.

Laszlo Somfai is head of the Bartok Archives in Budapest and professor of musicology at the Franz Liszt Academy of Music.