While the Proms were ringing out the old season, the Wigmore Hall ushered in the big celebration of 2020: the 250^th anniversary of Ludwig van Beethoven’s birth. The venue’s year-long festival (actually longer – the actual birthday is December ‘20) kicked off with a Beethoven weekend with more than just Beethoven in it.

Any festival would be proud and honoured to end with the great Elisabeth Leonskaja playing the last three Beethoven piano sonatas. Here the Everest was swiftly scaled as the tenth concert of a packed Wigmore Hall weekend.

"Genius" is a word to be used sparingly, but Django Bates surely is one. “A musical polymath and prodigiously gifted composer” went the citation for his Ivor Award a few weeks ago. “Joyful, insouciant and insanely clever,” wrote Evan Parker in a sleeve-note describing his re-workings of Charlie Parker in Confirmation (2011), the second album with his Belovèd Trio.

Emanuel Ax here celebrated his 70th birthday with an all-Schumann recital. In fact, it was an all-Schumann marathon, a three-hour concert at Wigmore Hall featuring solo works, Dichterliebe with Simon Keenlyside, and, with the Dover Quartet, the Piano Quartet and the Piano Quintet.

You seldom hear a Champions League-level roar of approval at the Wigmore Hall. Last night, though, Igor Levit drew a throaty collective bark of appreciation from the audience after (for once) an awed hush had followed the final dying cadences of the aria’s return in Bach’s Goldberg Variations. Had he earned it? Absolutely. This recital was first of three devoted to the idea of Variations. Friday will see Levit play Beethoven’s Diabelli set, and Frederic Rzewski’s mighty deconstruction of the revolutionary anthem “The People United Will Never Be Defeated”.

When critics praise a first-rank string quartet, convention demands they claim that the whole adds up to more than the sum of its parts. True enough, maybe, but with the Takács Quartet, each separate element really does blaze with a soloistic, virtuosic flame. From the first bars of last night’s opener at the Wigmore Hall, as Haydn plays pass-the-parcel with an apparently straightforward tune at the start of his G major quartet Op.76 no. 1, the sheer class and distinctive voice of each instrumental contribution grabbed the ear.

There can be no questioning trumpeter Håkan Hardenberger’s extraordinary mastery: his big, unforced sound, mellifluous legato, athletic virtuosity and utterly controlled high notes. But his well-attested commitment to the avant-garde led the Wigmore audience to stay away in droves from his recital last night, leaving the hall insultingly empty for such a star performer.

It’s the age of the mixtape. And of the Only Connect sequences round.

At Wigmore Hall the JACK Quartet presented the complete Elliott Carter string quartets in a single day – an astonishing feat given the scale and complexity of the music.