Not everyone knew what to expect from this fascinating programme. Rachmaninov’s Symphonic Dances, last of his orchestral masterpieces, is nothing like the more familiar aspects of his piano concertos. Nor is Busoni’s nominal attempt at the form, which seems more of a Symphony-Concerto than anything else, and style-wise impossible to pin down. Both works had the fullest care and focus last night.

Does John Wilson ever stumble?

The Sinfonia of London, the Gateshead-born conductor’s ad hoc all-star super-band, rode into a full-to-bursting Royal Albert Hall once again last night with an all-American Proms programme that promised not just crowd-pleasing Stateside favourites (Gershwin’s Rhapsody in Blue in its centenary year, Barber’s Adagio for Strings) but the towering Yosemite peak of John Adams’s massive symphony-in-all-but name, Harmonielehre. 

How do you get five thousand plus people into the Albert Hall to hear two Sanskrit-based rarities by British-born composers? Simple: place the Elgar Cello Concerto in between them. Here was another daring Prom programme that totally worked, not least since cellist Senja Rummukainen, compatriot of the BBC Symphony Orchestra much-loved Finnish chief conductor Sakari Oramo, proved as sensitive as him and his players to the elusive core of what's surprisingly become a popular classic.

Under its master music director, the once-torpid Royal Philharmonic Orchestra has given us some of the most brilliant concerts of the 2023-4 season. Their Prom together changed course from the Elgar/Rachmaninov theme and dared even more, placing together four works in three parts each – two with atmospheric outer sections flanking vivid ceremonials (Ives, Debussy), two placing the lyricism at the dead centre (Ravel, Tchaikovsky).

It seems like only yesterday – the date in fact was 22 December 2016 – that 17-year-old Sheku Kanneh-Mason, fresh from his win as BBC Young Musician of the Year, played the Haydn C major Cello Concerto in a Pimlico church with a group of young players known collectively as the Fantasia Orchestra and conducted by Tom Fetherstonhaugh (Sibelius’s Second Symphony followed).

What is Englishness? Over the last century the answer has changed substantially. Yet last night’s Prom, which – according to the programme – set itself the task of celebrating “all things English” had a very particular answer.

Returning after ten months to the unique vasts of Albert’s colosseum, especially for a Verdi Requiem as powerful as this and a packed hall, felt like a rebirth. There was immediate purging in the focused whispers of the first “Requiem aeternam”s, BBC National Orchestra of Wales Principal Conductor Ryan Bancroft instilling a confidence you knew would last the evening, and instant thrills in the clarion “Kyrie”s of all four world-class soloists.

This looked like a classic Prom in the grand old BBC tradition: two big but lesser-known pieces by pivotal figures (Schoenberg and Zemlinsky) played by a major non-metropolitan ensemble, the BBC National Orchestra of Wales. And so it proved, with powerful, refined and meatily satisfying versions of Arnold Schoenberg’s Pelleas and Melisande and Alexander von Zemlinsky’s The Mermaid conducted by the NOW’s chief, Ryan Bancroft.

The first night of the BBC’s 2024 Proms season was illuminated by the blazing brilliance of Isata Kanneh-Mason’s performance of Clara Schumann’s Piano Concerto and the world premiere of Ben Nobuto’s witty video-game-inspired Hallelujah Sim. Hong Kong born conductor Elim Chan presided over a vibrant, joyful evening in which apparent crowd-pleasers like Beethoven’s Fifth Symphony were balanced by pieces that ranged from the sublime to the mischievously meticulous.

So maybe there’s a bigger quota of popular Proms, leading Stephen Walsh to lambast what he sees as "junk" to avoid. It surely doesn’t matter. Among the 89 concerts, some of them beyond the Royal Albert Hall, the mix of old and new, middle-of-the-road and deeply serious, is as strong as ever. There’s no dumbing-down.