Sent by a surely reluctant BBC PR, an ardent choral singer and supporter of new music, last Tuesday’s email had a title to make one groan: “New Strategy for Classical Music Prioritises Quality, Agility and Impact”. Very W1A. But this was no laughing matter – ker-pow-ing out of the thicket of corporatespeak were two devastating punches to the solar plexus.

This longest, wackiest and most riskily diverse of Third Symphonies became Esa-Pekka Salonen’s personal property during his years as the Philharmonia's Principal Conductor. His successor, Santtu-Matias Rouvali, has (in)famously said he’s not interested in Mahler. Two of the orchestra’s most distinguished visitors, Jakub Hrůša and Paavo Järvi, certainly are, so after Hrůša’s blazing Second, hopes were high for Järvi’s Third.

Leonard Bernstein’s Mass has something of the nature of what might have been called a “happening” at the time he wrote it. It was 1971, and it was created for and premiered at the opening of the Kennedy Center in Washington.

It would seem unfitting to report on Nonclassical’s event – happening? – in the Barbican Conservatory on Sunday with anything resembling a conventional review. So instead I shall treat this free-form “experience” to a non-sequential response, in the form of 19 observations: things I saw, heard or noticed.

Eleanor Alberga: Wild Blue Yonder (Navona Records)

This evening brought to mind those marathon 19th century concerts when Beethoven would unleash a handful of new symphonies and a couple of piano concertos on an unsuspecting public.

Stefan Zweig once wrote that the difference between Busoni and every other pianist he had ever heard was the way the influential Tuscan-born Germanophile performer, composer and intellectual would always appear to be listening so intently to his own playing, “his uplifted face full of blissful rapture, which turns to stone in sweet awe at the Medusa-like beauty of the music.”

Of the many questions we asked ourselves during lockdown, I suspect that many of us looked at our lives and professions and asked, “Why?”.

After full orchestral performances of Brahms’s Violin Concerto and First Symphony, the Scottish Chamber Orchestra shone a more intimate light on the composer’s oeuvre with a recital of chamber works in Edinburgh’s Queen’s Hall on Sunday.

Bruckner: Symphony No. 7 Tonhalle-Orchester Zürich, Paavo Järvi (Alpha)

Parsifal Suite London Philharmonic Orchestra/Andrew Gourlay (Orchid Classics)