The Philharmonia’s current season, Let Freedom Ring, celebrates American music through some notably interesting programming. And although last night’s concert was very conventionally structured, with an overture, concerto and big symphony to finish, it was also the chance to hear some repertoire only quite rarely presented.

Martin Scorsese walks onstage to a hero’s welcome, shoulders a little hunched, with a touch of sideways shuffle or hustle, taking acclaim in his stride at 80. He has sold out London’s 2,700-capacity Royal Festival Hall for the BFI’s biggest Screen Talk by far, and the queue for returns stretches into the street, to see a director as big as any star.

Epic and intimate, philosophically anguished and rhapsodically transcendent, Mahler’s "Resurrection" Symphony remains one of the most mountainous challenges of the orchestral repertoire. For the opening of the Southbank’s new season Edward Gardner and the London Philharmonic Orchestra delivered an interpretation of superlative resonance and clarity, in which it felt that we explored every detail of the foothills as well as the earth-shaking views from the top.

Big Ben was chiming the quarter-hour as I hit the South Bank side of the river after a not terribly inspiring Remain rally in Parliament Square. What delight, then, to hear the wacky and wonderful Carol Williams playing Vierne’s “Carillon de Westminster” as the opening fanfare of her Royal Festival Hall organ hour. It’s one of my two favouite organ voluntaries – the other being the most famous, “the Widor Toccata”, and she ended with that. All was well, in fact, from start to finish.

“If a composer could say what he had to say in words he would not bother trying to say it in music.”

“What is best in music is not to be found in the notes.”

I have always had a fascination with concert programmes. I did my Doctorate thesis on this subject. I remember vividly as a youngster attending many uninteresting programmes and thinking “there has to be more exciting, exhilarating, interesting music for the concert goer!” What type of repertoire makes audiences come back to solo organ concerts?

There are many things that you are not told about being a parent, a vast landscape of details that batter you with unwelcome difference from that comfortable life of Friday night prosecco and pizza. One is a whole new palette of garish colours barging into your eyeline – fluorescent yellow, eye-bleeding orange, vomity green.

Sullivan’s score for his eighth collaboration with Gilbert is vintage work, mostly equal to the splendid sentinels flanking it, Iolanthe and The Mikado. On Wednesday night master animator John Wilson did its buoyancy and occasional pathos full justice. But what of Gilbert’s words? “A woman’s [sic] college! Maddest folly going!” doesn’t promise an operetta for our times.

Phil Wang has an interesting background: he has a Chinese-Malaysian father and a white English mother, was born in the UK, and spent his childhood in Malaysia before returning to the UK at 16. His comedy has always mined this rich seam, and now in his latest touring show, Wang in There, Baby!, he mines it a bit more with his opening gags.

Standing ovations on the less-than-passionate South Bank can have a dutiful, grudging quality. However, I’ve seldom heard more heartfelt ardour at the Royal Festival Hall than the acclaim for Iván Fischer and the Budapest Festival Orchestra last night. Rightly so? Beyond all doubt.