Beethoven's 16 string quartets occupy a place of honour in the chamber repertoire and, like his nine symphonies and 32 piano sonatas, trace his progression through his creative life. 2020 marks the 250th anniversary of the composer's birth, and Quatuor Ebene is recognising this with an extensive tour, entitled Beethoven Around the World, which runs from Spring 2019 to December 2020. Over that period the French ensemble will give over 120 concerts in a total of 21 countries on six continents, focusing on complete cycles of the quartets from February 2020. Beethoven Around the World encompasses live recordings for Erato, building a complete cycle, made in seven of the world's great cities: Vienna (at the Konzerthaus); Philadelphia (Kimmel Center); Tokyo (Suntory Hall); Sao Paulo (Sala Sao Paulo); Melbourne (Melbourne Recital Centre); Nairobi, and, with the support of UNESCO, Paris (Philharmonie de Paris). Speaking of the ongoing tour, the members of Quatuor Ebene say: "This is where Beethoven goes global. The quartets are 16 masterpieces that form an eternally modern artistic canon of unparalleled breadth and depth - they translate the purest humanity into music. In themselves they represent an odyssey, a round-the-world voyage." The players believe that the composer's music "transcends all linguistic, geographical and political borders... Both modern and timeless, it is universal. It cannot be readily classified as Classical or Romantic, as German, or even as Western, but it is music that expresses itself freely and which addresses the audiences of the future rather than it's own time... It can seem complex at first, but everything becomes clear as it's essence emerges." The ensemble also emphasises that: "The quartet as a genre gives individual players the chance to shine, yet is simultaneously predicated on collaboration and Concord: it shows democracy in action. It's emotional and intellectual power is considerable, yet it is also universally accessible as it embodies underlying ideals - enlightenment, fraternity and humanism, as typified by Goethe and by Schiller in his Ode to Joy [the inspiration for the final movement of Beethoven's 9th Symphony]. At the same time it is informed by Kant's ideas on morality, goodwill and the categorical imperative, all of which were gaining currency in Beethoven's time. It also reflects the German philosopher's view of our relationship with the natural world, which has such resonance for the environmental issues of today." Appropriately, the tour will be associated with a carbon offset programme devoted to reforestation.

'Mahan Esfahani couldn't make a routine recital of Bach's keyboard music if you paid him' was BBC Record Review's verdict on a previous release: prospective listeners to this wonderful new set should rest assured that any hint of the routine remains as distant a threat as ever.

A comprehensive overview of every style available to Bach, from the archaic to the modern, Mahan Esfahani rises confidently to the challenge of his own brilliant appraisal of the Partitas in performances brimming with intellectual and emotional energy.

The 12 Transcendental Etudes are the ultimate test of quasi-orchestral virtuosity and of the capacity to achieve nobility and true eloquence. Jandó perhaps lacks diabolic frisson in the more ferocious numbers but his performances, overall, aren't disfigured by willful, sensational attributes or hysteria. No-1 is an impressive, dramatically pointed, curtain-raiser, and he can hell-raise with assurance in 'Mazeppa'. His 'Feux follets' hardly sparks with the brilliance of, say, some of the full-blooded accounts of certain Russian artists, but even when it hardly modulates from study to tone-poem it's still more than capable (higher praise than you might think where such intricacy is concerned). He flashes an impressive rapier at the start of 'Eroica' and there's plenty of swagger and facility in the so-called 'Appassionata' étude. 'Chasse-neige', too, proceeds with a fine sense of it's menacing start to a howling, elemental uproar before returning to distant thunder. Jandó is less assured in introspection, yet it has to be said that all-encompassing versions of the Transcendental Etudes are hard to come by. Jandó is impressively recorded.