This is a glorious disc. Simply glorious. Anderszewski and Bach have long been congenial bedfellows and the Pole’s playing here is compelling on many different levels. To start with, there’s the sense of sharing the sheer physical thrill of Bach’s keyboard-writing. This is particularly evident in faster movements such as the fierce and brilliant fugal Gigue that concludes the Third Suite, or, in the E minor Fifth Suite, the extended fugal Prelude and the outer sections of its Passepied I. Common to all is a sense of being fleet but never breathless, with time enough for textures to tell.

At every turn you get the sense of Bach flexing his compositional muscles in these early keyboard suites. There is of course nothing innately ‘English’ about them and the origin of their title is shrouded in mystery, though Bach’s earliest biographer Johann Nikolaus Forkel speculated that it reflected the nationality of the suites’ (unknown) dedicatee. As with the keyboard partitas (of which Anderszewski so memorably recorded the First, Third and Sixth for Virgin Classics back in 2001 – 1/03), there’s a sense of Bach demonstrating just how much variety he could introduce into a suite built around the common elements of Prelude, Allemande, Courante, Sarabande and Gigue. In Anderszewski’s hands the First, Third and Fifth very much occupy their own worlds in terms of mood. Thus there’s a palpable delight in the rhythmically ungainly theme from which the Gigue of the First Suite is fashioned and Anderszewski’s way with Bach’s counterpoint is at once strong-jawed and supple. We’re always aware of the re entry of a fugue subject, for instance, as it peeks through the texture in different registers or reappears stood on its head, yet it’s never exaggerated as is sometimes the tendency with less imaginative pianists.

And how Anderszewski can dance – at least at the keyboard – in a movement such as the Prelude of the Third Suite, urged into life through subtle dynamics, voicings, articulation and judicious ornamentation. A very different kind of dance reveals itself in the Gavotte II of the Third Suite, a musette in which he takes a more impish view than many, the sonorous drone effect contrasting delightfully with the tripping upper lines. The way he has considered the touch and dynamic of every phrase means that these are readings that constantly impress with fresh details each time you hear them.

Even the most apparently unassuming numbers, such as the Second Bourrée of the First Suite or the Passepied II of the Fifth, gain a sense of intrigue as he re examines them from every angle, again bringing multifarious shadings to the music. And it all flows effortlessly – though I’m sure the journey has been anything but that. Highlights abound: in the murmuring Courante of the Third Suite, the Pole’s reactivity leaves Maria João Pires sounding a touch unsubtle – which is really saying something. This is followed by one of the most extraordinary readings of the Sarabande I’ve ever heard. While Pires revels in its echoing harmonies, Anderszewski draws you daringly into his own world, as Bach’s initially grandiose sonorities become more and more withdrawn. This whispered intimacy extends into his insertion of an ornamented version of this movement, entitled ‘Les agréments de la même Sarabande’, which proves a masterclass in audacious ornamentation, yet never overburdening Bach’s melodic lines. In fact the effect here is truly meditative. Fittingly, there is a long silence before the limpid Gavotte.

Are there any caveats? Some might find the basic pulse of the First and Fifth Sarabandes perhaps too slow. To me they work precisely because he teases so much out of each line. They have a Gouldian intensity that draws you ineluctably in without any of the Canadian’s wilfulness.

You can be in no doubt of the thought that has gone into this enterprise, from Anderszewski’s ordering of the courantes of the First Suite, which he explains in the booklet, to the programming of the suites themselves, opening the disc with the Third rather than the more quizzical First. And at every turn, he harnesses the possibilities of the piano in the service of Bach; the result is a clear labour of love, and one in which he shines new light on old music to mesmerising effect, all of which is captured by a warmly sympathetic recording and an engaging booklet-note by Mark Audus.

Anderszewski’s CDs are all too infrequent, so let’s cherish this one.