After the broad, lyrical Shostakovich Tenth Symphony Andris Nelsons presented at the Proms last week, Vladimir Jurowski’s austere and unrelenting Eighth came as a shock. The two performances were equally fine, but at opposite ends of the Shostakovich spectrum. And the effect was intensified last night by a particularly terse programme, delivered with unrelenting intensity. No easy listening here, but plenty of raw emotion, and everything delivered with utter conviction and to the highest musical standards.

It’s hardly surprising that at the grand old age of 86 Bernard Haitink can pack them in at the Albert Hall so that there’s no room left in the Arena and those still queueing 10 minutes before the concert have to go up to the Gallery. But he was also doing it back in 1978, when I went to hear my first Mahler “Resurrection” and found myself too late in the queue for the best standing-place in the hall, stuck in the rafters for the one and only time (never again). The Chamber Orchestra of Europe wasn’t even born then.

There were two reasons why I didn’t return to the Albert Hall late on Friday night to hear Andras Schiff play Bach’s Goldberg Variations. The first was that one epic, Mahler’s Sixth in the stunning performance by Andris Nelsons and the Boston Symphony Orchestra, needed properly digesting. The other was that at Easter I’d heard Jeremy Denk play the Goldbergs in Weimar, and I wanted that approach to resonate, too – dynamic, continuous, revelatory, in a very different way from how I know Schiff approaches Bach.

Drawing an audience of five and a half thousand in to listen intently is harder than pushing out into the vasts of the Albert Hall. Yet it’s what seems to work best in this unpredictable space, and last night masterful veterans Elisabeth Leonskaja and Charles Dutoit knew exactly what to do. The results were romantic introspection in Mozart - an unfashionable but valid alternative to authentic sprightliness - and a Shostakovich Fifteenth Symphony that was more skull than skin, but a compellingly decorated skull for all that.

Pairing Messiaen’s Turangalîla Symphony with John Foulds’ Three Mantras was a smart piece of programming: established modern classic and obscure novelty sharing an inspiration from Indian music and philosophy, and both perfectly designed for showing off a very fine orchestra to its best advantage.

The pulling power of the BBC Proms was in action last night, as a virtually full Royal Albert Hall settled down at 6.30pm, and braced itself for 22 testing minutes of restless, angular, unforgiving 1960s Boulez.The audience had been lured in by the gentler fare that was to come in the second half, but Boulez's Figures - Doubles - Prismes, under the taut control of its pulse by François-Xavier Roth, definitely left its mark.

Yet another full Proms house sat down, and of course stood, for a rather strange six course meal which turned out not quite what the menu had led us to anticipate.

From now until 12 September, when Wigmore darling Iestyn Davies returns to open the new season, the biggest names in instrumental music are to be heard in the biggest venue, the Albert Hall. With all eyes and ears turned by maximum publicity towards the Proms, folk may have forgotten that the Wigmore Hall concerts were ongoing until last night.

Beethoven’s piano concertos have been no strangers to any Proms season. Only five years ago our own Paul Lewis embarked on a cycle not so very far, in terms of elegance and stylishness, from that of the present pianist-in-residence, Leif Ove Andsnes. Where Lewis proved a phenomenal trill-master, Andsnes’ runs and flights make his own approach especially rich and rare.

Though perhaps not quite the "long strange trip" once hymned by the Grateful Dead, Leif Ove Andsnes's Beethoven Journey has been a marathon undertaking. It has spanned four years, during which the Norwegian pianist and the Mahler Chamber Orchestra have toured the world, performing all five of Beethoven's piano concertos with Andsnes conducting from the keyboard. This week, they bring their trek to a close by performing the concertos, plus Beethoven's Choral Fantasy, at the Proms, opening on Thursday (23 July) and continuing on Friday and Sunday.