This historically accurate edition contains a wealth of background information information on ornamentation, dotted rhythms in the Baroque style, and the recommended tempos and guidelines for performing the works on the piano. Bach's writing is carefully separated from the editorial suggestions in light gray print. A wealth of footnotes compare the various sources consulted. Students, teachers and professional pianists will find this volume invaluable. The comb binding creates a lay-flat book that is perfect for study and performance. The Alfred Masterwork CD Editions conveniently combine each exceptional volume with a professionally recorded CD that is sure to inspire artistic performances.