They must have been especially overjoyed to be back in front of (or with back to the greater part of) a live audience. But inspiring musicians is what conductors are there to do on the night, and what you see in the top image is what we got from the BBC Symphony Orchestra burning under its principal guest conductor Dalia Stasevska at the First Night of the Proms.

No disrespect to Sakari Oramo and his colleagues in tomorrow’s farewell jamboree, but I wonder whether this performance should have featured as the Last Night of the Proms. After all its terror, grief and sorrow, the St Matthew Passion ends with such a gentle and healing leave-taking (“Ruhe sanfte, sanfte ruh”) that it would surely capture our pandemic travails across the past two years.

As anyone who has been trying to steer an arts organisation through the pandemic will tell you, the greatest challenge has been uncertainty; learning to live with the unknown and the unexpected.

You don’t expect a great orchestral string section to be born overnight, yet under the circumstances of the Proms Festival Orchestra’s rapid creation and only three rehearsals of three hours each, this was more than good, with detailed articulation demanded and delivered. You also wouldn’t have expected, until it was announced a few weeks back, a big Mahler symphony in a slimmed-down Proms season.

After 14 years as principal conductor, Vasily Petrenko has left the Royal Liverpool Philharmonic Orchestra in top-league shape. The players must be as thrilled as we are that his successor, Venezuelan Armenian Domingo Hindoyan, carries the flame, catches the spark, call it what you will, with a distinct personality of his own, combining clariy and elegance in baton-wielding with a very watchable physical freedom.

Turns out John Wilson was playing the long game from the start. The dynamic British conductor eased his way into Proms schedules in 2007, establishing his John Wilson Orchestra as an annual festival fixture just two years later. Film music from the Golden Age of Hollywood, Broadway musicals, Bernstein and more all arrived gleaming – freshly polished and ready for their close-up. But, over a decade later, it turns out that Wilson was just prepping the musical ground, as this game-changing concert made abundantly clear.

Choral singers have suffered more than most from erratic and irrational Covid prohibitions while riskier mass pursuits have gone ahead. So when one of the world’s great choirs returned to the Proms with the conductor who has guided them for over half a century, the sense of occasion was palpable. Last night the Monteverdi Choir numbered 30 – not huge by Royal Albert Hall standards – but the joyfully exultant music that they made filled the dome with a boundless grandeur.

Composer George Benjamin has dazzling talent, but he is difficult to showcase. He is not a naturally extrovert type, and most of his projects take years to formulate, and only come about through collaboration with close and trusted performers.

Violinist Patricia Kopatchinskaja has a joyous hunger for communication through music. She sometimes seems to dance through it. This was at its most vivid when she lunged towards BBC Scottish Symphony Orchestra leader Laura Samuel to invite her to start the encore at the end of the first half of Saturday’s Bartók Roots Prom, “Baladă și Joc” (ballad and dance), a duo for two violins by György Ligeti.

Minds in Flux is the largest of this season’s Proms commissions, and last night it afforded a rare chance for UK audiences to hear work of George Lewis outside the often insular new-music and avant-garde improvisation circuits.