This is a superb recording of the Two-Part and Sinfonias (Three-Part Inventions) of Johann Sebastian Bach. Kenneth Gilbert is a wonderful interpreter of Bach's keyboard music and in this recording plays an instrument made in 1671 by Jan Couchet that was subsequently enlarged in 1778. The Two-Part Inventions and Sinfonias consist of 15 parts; they were written as technical exercises and as composition demonstration pieces originally for his son Wilhelm Friedemann. The various pieces were probably written separately and were gathered together by Bach in major/minor key sequence and published in 1723. The recording is clear and well balanced. Kenneth Gilbert plays beautifully; the music is lively without being ostentatious.
The best qualities of Gilbert’s account are its spirit and energy, and (even more pleasing in some ways) its fertile imagination. That’s evidenced in his handling of the repeats and in the astonishing range and ingenuity of voicings and dynamic gradations, which helps to ensure that your interest and attention remain focused throughout. Where some interpreters make pretty heavy weather of the work, Gilbert often approaches it with a rare sense of fun and vitality: hear for yourself in Variations 7 or 11. That’s not to suggest there’s anything flippant that could gloss over the formal mastery and intellectual concentration of these Goldbergs.
Bach had written all the music on this disc by his early thirties, and it’s immediately striking for its spontaneity and expansiveness compared with the terse craftsmanship of his later years. Kenneth Gilbert is a thoroughly persuasive advocate, binding together the sectional toccatas and sustaining momentum through the long, potentially rambling, fugues. A high spot is the C minor Toccata with a final fugue so long that its pulse becomes hypnotic: you simply never want it to end.
The publication of the Partitas led to some ferment among music lovers in Germany. Some praised the works, others criticised them, but always in terms which suggest that they represented a turning point in harpsichord composition. Following the lead of the theoretician Johann Mattheson, the critics' principal complaint was the extreme technical demands, and the complexity of writing. In his biography of Bach, Johann Nikolaus Forkel writes of the Partitas: »One has hitherto seldom seen or heard harpsichord compositions of such excellence. He who learned to play some of these pieces well, was able to do well with them in the world; and even in our time a young artist can gain honour with them - brilliant, pleasing, expressive, and constantly fresh as they are.«