András Schiff, world-renowned pianist, well known to Bach's friends by his recording of Bach's full keyboard work, fingered the two parts of the Well-Tempered Clavier. In a detailed introductory text, he comments on questions relating to the performance of the work. The Henle edition of part 1, revised and corrected in 1997, as well as the very recent revision of part 2 by Yo Tomita (spring 2007) served as the basis for establishing the text of this edition. Many remarks complete the edition. The two parts of the Well-Tempered Clavier in Urtext Henle are also available, without fingering, and in "Studien-Edition".