They promised Wagner for everybody at the Southbank Centre, and so far they're delivering. Community events cluster around a livescreening of each Ring instalment in the Clore Ballroom. We privileged few in the Festival Hall wondered how newcomers might be reacting out there, but there was no interval in the two-and-three-quarter-hour Das Rheingold to go and test the waters.

This new series by Ashley Pharoah is dramatically different from his previous efforts in Ashes to Ashes and Life on Mars, though he still likes travelling though time. His method here was to saw off chunks of Far From the Madding Crowd, stir in some shavings from Henry James's The Turn of the Screw, and then, having donned protective clothing, to squirt in a distillation of The Exorcist. All that remained was to stand clear and watch the concoction explode.

The huge and gorgeous Titian, The Vendramin Family, c.1540-c.1560, displays a frieze of males of all ages, three or four generations – and an adorable lap dog held close by the youngest boy – in marvellously sumptuous costume. The painting is surrounded with portraits by an ardent admirer of Titian's, Anthony van Dyck, our interest in the Titian deepened by the fact that Van Dyck once owned it. It is but one of the stars of this fascinating sampling of the collecting habits of artists themselves.

All 23 of Massenet's mature operas boast memorably melodious quarters of an hour and fastidious orchestration, so why Werther’s special status as a repertoire staple? Three or four great arias may have been enough to clinch it. There’s also the fact that the source, Goethe's The Sorrows of Young Werther, confers a highbrow status the opera, a pale shadow of the original, doesn't really deserve. At any rate it came over last night as no more than an after-dinner mint to a dark day's dining on scorpions.

Harold Brighouse's time-honoured English comedy from a century ago survives, its virtues mostly intact especially once attention shifts away from the snarling patriarch of the title, Henry Horatio Hobson (a padded Martin Shaw), to the generation of women beneath him – his peppery, politically and socially progressive eldest daughter, Maggie (Naomi Frederick), chief among them.

An old subversive Soviet joke has Karl Marx coming back from hell, facing enormous crowds of very unhappy people and telling them, "Oh I'm so sorry – it was only an idea." But what an idea and ideas, as Bettany Hughes's film reminded us. 

When I sang Isolde to Alberto’s Tristan at English National Opera all those years ago, it was a joy to hear such wonderful tenor sounds in my ears, my heart and my soul. It was always difficult for him to memorise his work and up until the first night I wasn’t quite sure what was going to happen. Yet when we went into that other place of performing he became Tristan and we travelled, on the waves of his beautiful sounds, to places I have seldom been.

If you needed further proof of the intelligence, the thoughtfulness of Daniil Trifonov’s musicianship, the programme for his four-concert residency at the Wigmore Hall would go a long way towards providing it. How many young soloists of Trifonov’s standing would choose to turn song-accompanist for an evening of lieder? And how many, having done so, would deliver so generous and self-effacing a performance?

"Better than Puccini," raved one Tweeter after the final rehearsal of Opera Holland Park's season-opener. Nonsense: "nearly as good as Puccini" is the best any of his Italian contemporaries could hope for; that applies to Leoncavallo and the Cilea of Adriana Lecouvreur. Mascagni is more arthritic in his sense of movement – think of how long the plot of Cavalleria Rusticana takes to get going – and sometimes strives hard for those orchestral effects which seem so natural in Puccini.

Suzy Klein, writer and presenter of this three-episode series, is a trained musician and a ubiquitous presence in cultural programmes across a wide spectrum. This opening film, "We Can Be Heroes", was an engagingly populist piece about a complicated subject as she enthusiastically described a major cultural shift in the way musicians and composers engaged with patrons and audiences across Europe.