Dantone interpretation is easily one of the best I have heard in recent years, and I consider it among the elite harpsichord recordings of the Goldbergs in the catalogs. His interpretations feature a compelling mix of power/energy, rhythmic lift, sharply etched phrasing, poignant refrains, playful episodes, bleak terrains and totally satisfying conversations from Bach's contrapuntal musical lines. I think it is fair to say that Dantone gives us the full measure of Bach's soundworld in excellent sonics that are crisp as well as well as abundantly rich.
In the 21st century, it's easy to take technology for granted and forget that in the time of Johann Sebastian Bach (b. 1685, d. 1750), there were no cars, busses, airplanes, TVs, radios, movies, tape recorders, electric lights, or computers. People used candles to light their homes, and horses were the fastest way to get around. There were excellent plays and opinionated theater critics to review them, but no cameras to film the actors and actresses. Recording technology had yet to be invented, so the only way to hear classical musicians was to hear them performing live. Although the classical artists of Bach's time could not be recorded, they left behind their compositions, and today's classical musicians continue to keep them alive.
This is a genuine oddity in the career output of Andrew Lloyd Webber, growing out of a personal/familial vignette. The piece, a set of variations on Niccolo Paganini’s “Caprice No. 24” (which had previously inspired adaptations by Franz Liszt, Johannes Brahms, Sergei Rachmaninov, and Boris Blacher, among others), came about because Andrew Lloyd Webber lost a bet with his cellist brother Julian Lloyd Webber, and was obliged to compose a work for cello and rock band for him, which was premiered in August of 1977 at a music festival, and subsequently recorded and released on an LP (later transferred to CD) by MCA. At the time, progressive rock was still hanging on to some semblance of commercial viability, and in fairness, MCA had made a fortune off of Lloyd Webber’s work on Jesus Christ Superstar, etc.