The Well-Tempered Clavier (Das Wohltemperirte Clavier in the original German title), BWV 846–893, is a collection of solo keyboard music composed by Johann Sebastian Bach. He first gave the title to a book of preludes and fugues in all 24 major and minor keys, dated 1722, composed "for the profit and use of musical youth desirous of learning, and especially for the pastime of those already skilled in this study." Bach later compiled a second book of the same kind, dated 1742, but titled it only "Twenty-four Preludes and Fugues." The two works are now usually considered to comprise The Well-Tempered Clavier and are referred to respectively as Books I and II. The Well-Tempered Clavier is generally regarded as one of the most influential works in the history of Western classical music...
John Paul makes the first ever recording of the complete Well Tempered Clavier, performed on Lautenwerck. The Lautenwerck, or lute harpsichord, is similar to a harpsichord, but it has gut strings, and this has a far more mellow sound. Bach himself owned a lautenwerck, and was very fond of the instrument. Bach's keyboard works were not written strictly for the harpsichord. He would doubtless have seen performance on The Well Tempered Clavier on the lautenwerck as being completely appropriate.
There's nothing at all wrong with Maurizio Pollini's 2009 performance of Bach's Well-Tempered Clavier, Book 1. The Italian pianist's intellectual lucidity, interpretive clarity, and technical virtuosity are apparent in every prelude and fugue, and his probing insights and penetrating analysis inform every note. However, there is almost nothing right with the sound quality of the recording. The piano sounds too distant, making it hard to hear precisely what Pollini is doing, but oddly, the ambient sound is too present, making every extraneous noise too loud. One should not hear the pedals being pressed and lifted, much less the clatter of the hammers and the twanging of the strings above the sound of the music. Worse yet, one can hear what sounds like every breath Pollini takes nearly as loudly as every note he plays. These are all grievous flaws that should have been eliminated, and their presence fatally undermines the brilliance of Pollini's performances. A reengineered version of these performances would be most welcome, but the present recording is so flawed that it virtually destroys Pollini's playing.
Although not quite at the level of profundity of his teacher Gustav Leonhardt's recording, Kenneth Gilbert's 1983 recording of Book 1 of Bach's The Well-Tempered Clavier does have a style and polish that Leonhardt's too often lacked. Thus, while Leonhardt goes further into some of the minor-key fugues to find intellectual and spiritual depths that Gilbert does not plumb, Gilbert's playing is so much more elegant and graceful than Leonhardt's that it is difficult to choose between them. For listeners who approach The Well-Tempered Clavier as a volume of virtuoso works whose success depends on the effortless refinement of the player, the Gilbert, with its superbly remastered sound, will be the one to get. For listeners who approach The Well-Tempered Clavier as a volume of prayers written as preludes and fugues, the Leonhardt will be preferable. Both are superb and both belong in any Bach collection.