Eyvind Alnæs: Piano Concerto & Symphony Håvard Gimse (piano), Oslo Philharmonic Orchestra/Eivind Aadland (Lawo Classics)

It's a rare concert when nothing need be questioned about the orchestral playing. The usual nagging doubts – about whether any of the London orchestras has a recognisable sound-identity, or whether Rattle's swipe agains the two main London concert halls as merely "adequate" means players can't make a proper mark here – simply vanished.

Age is finally catching up with Maurizio Pollini. This recital was one of a series to mark the pianist’s 75th birthday, presenting Beethoven piano sonatas, music at the core of his repertoire. His legendary status was justified by these readings, his usual combination of rich, robust voicing and elegant, craggy lyricism. But the technical problems were too apparent to ignore, especially the uneven passagework and clumsy transitions.

Manchester Camerata give relatively few old-fashioned concerts these days – I mean the sort that are done in purpose-built concert halls, with a conductor, soloist and conventional orchestra strength – because they’re busy crossing boundaries and attracting new audiences. But when they do return to the traditional path, they do it extremely well, and especially when music director Gábor Takács-Nagy is in charge.

Beethoven: Piano Sonatas Op.110 and Op.111, with music by András Szöllösy and Gyula Csapó Gábor Csalog (piano) (BMC)

Treasure our young continental European musicians in London while you can. Only last week I learned that so many of the overseas students at London's Guildhall School had stories to tell about being questioned in public (usually "are you Polish?" with the negative ramifications that implied). Certainly that was true for the Estonians, two of whom celebrated their country's 99th birthday as a republic yesterday lunchtime - the big day is on Friday; expect much more in centenary year - with assistance from their London embassy and the City Music Society.

Two young guys called Ben graced the BBC Philharmonic platform at the Bridgewater Hall – looking almost like Ant and Dec if you let your imagination wander. Ben Gernon, 27, had just been announced as the orchestra’s new Principal Guest Conductor (while predecessor John Storgårds now rejoices in the title of Chief Guest Conductor … it almost seems a bout of alternative facts is coming on), and this was his Bridgewater Hall début.

Mitsuko Uchida specialises in elegant, if uncontroversial, interpretations of core Austro-German repertoire, yet she’s never predictable, and every performance is full of unexpected insights and welcome surprises.

Restlessness in a good sense was the keynote of Elisabeth Leonskaja's latest revelatory recital. At 71, the Russian pianist, now an Austrian citizen, has all the supreme mastery it takes to make the volatility work: perfect weight and balance, miraculous rhythmic articulation, the right sense of space and freedom, and the ability to see where a line or a movement is going.

Colin Matthews’s arrangements for orchestra of the 24 Debussy Préludes (originally commissioned by the Hallé) have been widely admired. The BBC Philharmonic’s concert, conducted by Nicholas Collon, at the Bridgewater Hall on Friday night began with three of Ravel’s five piano Miroirs, two of them orchestrated by Matthews (one a world premiere) and one by the late Steven Stucky.