Perhaps music and politics should always stay at a decent arm’s length; in the modern world, they seldom can. The Hallé’s annual visit to the Proms presented an all-Russian bill and closed with Shostakovich’s Fifth Symphony: his much-disputed “Soviet artist’s response to just criticism” and a classic instance of the collision between art and power as, in 1937, the composer struggled to survive Stalin’s potentially fatal disapproval.

One of the undoubted highlights of Prom 14 was unprogrammed – following his commanding performance of Beethoven’s third piano concerto, Jan Lisiecki returned to the stage to give an encore of Chopin’s Nocturne in E Flat, Opus 9 No 2.

The Three Choirs is (are?) off again, for the 295th time, but with a very different look, even from the festivals of my youth, never mind 1715, or whenever the first one was held (there seems to be some doubt about it). 

A full house, and television cameras: rarer events at the Proms than they used to be (or should be). Both lent a sense of occasion to the BBC National Orchestra of Wales’s visit to the Royal Albert Hall with their Conductor Laureate, Tadaaki Otaka. The cameras (for a BBC Four broadcast on Friday) had descended not for Cardiff’s long-serving Japanese stalwart – who first led BBC NOW in 1987 – but for Elena Urioste’s performance of the Violin Concerto by Samuel Coleridge-Taylor.

This Prom by the BBC Philharmonic was billed as a celebration of the 50^th anniversary of the Royal Northern College of Music, in distant Manchester.

Pekka Kuusisto, making his Proms debut as conductor in the first half of this concert, and then as violinist/conductor/ringmaster/energiser in the second, brought lightness, playfulness, and a Finnish sense for the absurd to the Albert Hall. He is an absolutely live-wire performer and has a hugely charismatic musical presence. He radiates joy in his craft and also unfailingly communicates his appreciation for those around him.

Came for the music, returned for the theatre. I oversimplify: Riccardo Muti’s Roads of Friendship events, meetings of his Luigi Cherubini Youth Orchestra with players from other places – since 1997, they have included Sarajevo, Lebanon, Kenya, Iran and this year Jordan – will always be the big cornerstones of the Ravenna Festival.

Even before the Just Stop Oil protesters hit the stage after the interval, this was destined to be one of the most politically charged Proms the Royal Albert Hall has witnessed for a while. The rousing cheer that greeted the BBC Singers was hopefully all the beleaguered BBC bosses needed to realise – after the ill-advised attempt to abolish them in March – what a key part of our music culture they remain today.

To give the first performance of a dazzling fantasia in the context of a rangy sunny-evening-to-night concert, as pianists Pavel Kolesnikov and Samson Tsoy did in glorious Blythburgh Church, merits a gold medal in piano-duo enterprise. To premiere 15 new works in a single programme and adapt perfectly to the various styles, the Ligeti Quartet’s crowning glory of three events celebrating their namesake’s centenary, is simply superhuman.

Artist-in-Residence at the Wigmore Hall Hilary Hahn brought her residency to an end with a collaboration with the exciting Kaleidoscope Chamber Collective, a notably youthful and ethnically diverse group, who brought with them a notably more youthful and ethnically diverse crowd than the hall usually entertains.