Whatever else happens on the country opera scene this summer, the golden rose award for sheer chutzpah goes to the ever-ambitious Garsington team in pulling this off in no small style. Planning any production of Richard Strauss and Hugo von Hofmannsthal’s intricate 1911 “comedy for music” is daring at the best of times; in the still-shaky Covid era, the decision to go ahead might have seemed foolhardy.

In the beginning, 38 years ago, came a career-making Mahler Third Symphony for Esa-Pekka Salonen in his first concert with the Philharmonia. Reassembling that vast epic wouldn't be possible under present circumstances.

One of the many things we’ll miss when Esa-Pekka Salonen moves on from his 13 years as the Philharmonia’s principal conductor will be his programming. For this first of his farewell concerts, he’s not only chosen what he loves but made sure it all fits.

This Philharmonia concert from the Royal Festival Hall comprised three masterworks of English music, following a (welcome) trend that has emerged in COVID-era streamed concerts in digging out a couple of smaller-scale, less often programmed pieces to put alongside a sure-fire hit.

There’s an old rule in the theatre that you don’t have to go on if there are more people on stage than in the audience.

It may be only six and a half months since many of us saw a production of Beethoven’s Fidelio in the opera house, but that was another world, and this post-lockdown admittance to Garsington Opera’s spacious, award-winning pavilion with its impressive acoustic was always going to be something extraordinary.

Unlike the other two Proms I’ve reviewed this season, last night’s by the Philharmonia did not have any bells and whistles when it came to the staging, nor did it explore the edges of the repertoire.

Like it or not, we live – as Beethoven did – in interesting times. In place of the revolutions, wars and occupations that convulsed the cities he knew, we now confront a silent, invisible foe that breeds an equal terror. Hence the empty seats in the Royal Festival Hall on Sunday: a small proportion of the whole, but still noticeable.

So many performances of Mahler's most theatrical symphony every season, so few conductors who have something radically fresh to say about it. Two who do are London Philharmonic Orchestra chief Vladimir Jurowski, perfecting his vision over the years, and now the Philharmonia's Principal Guest Conductor, Jakub Hrůša.

Concert programmes that set out to tell us a story can prove a mixed blessing. Yes, it’s valuable and stimulating to find ideas, and narratives, embodied in the musical flow. But great pieces, well-performed, have a habit of cutting loose from the frame of concepts someone has devised for them.