Couperin: L'Art de toucher le ClavecinBy Franois Couperin ed. Margery Halford An important 18th century instruction book, Couperin's The Art of Playing the Harpsichord contains valuable information on technique, fingering, phrasing, ornamentation and keyboard performance style. Halford's scholarly introduction includes a biographical sketch of the composer, a thorough discussion of French Baroque ornamentation and a useful summary of Couperin's style. The eight preludes used by Couperin