We have good days and we have bad days. Ian Bostridge, at last night’s concert at the Barbican, was not having one of his better ones. But time and CD releases wait for no man, and so he gamely ploughed through his programme of music written for three great Baroque tenors (no prizes for guessing what the title of the album is – do you think EMI would pass up an opportunity like that?), and by the end appeared a little more comfortable than at what was a rather tentative start.

There is an excess about the Wigmore Hall’s Arts and Crafts cupola that lends itself to extravagant musical passions. The mural’s cloudy images may profess to picture music as an abstract creature, but the golden tangle of rays and warmly naked limbs make a rather more human case for its attractions. It was a case matched for persuasive enthusiasm (and significantly bettered for taste) last night by The English Concert and Alice Coote, in a programme of charged highlights from 16th and 17th-century repertoire.

Eighty years ago yesterday, the 41-year-old Adrian Boult launched the distinguished history of what was then a 114-strong BBC Symphony Orchestra with Wagner's Flying Dutchman Overture in Portland Place. Three months later ice-and-fire Ernest Ansermet was over to conduct Stravinsky's The Rite of Spring in a programme which included the composer at the piano. Both works were indispensible to last night's celebrations: crispbread and butter wrapped around an equally representative contemporary filling that spread its wow factor relatively thin.

Their oaky, cultured and selectively scary-wild playing seemed to cast long autumn shadows over a sparse but intent audience. This is the kind of rare programme top violinist Christian Tetzlaff, his cellist sister Tanja and friends like to work on when they get time to play together. There was Haydn for starters, but not the kind of jolly curtainraiser we're usually given; Dvořák, but not the blithe American; and Sibelius's Voces Intimae, the only great quartet of the 20th century yet to be widely acclaimed as such, with strange, authentic ideas in every bar and a slow movement to match any in Beethoven's late masterpieces.

As we take in news of the cuts that the arts will have to absorb, and wait for the Cassandras to start hollering, it's important to remind ourselves of one arts venue that won't be wiping one bead of sweat off its brow as a result of today's announcements: the Wigmore Hall. This season, Britain's finest chamber music venue has a line-up of unsurpassed quality and variety. Yet it does so with less subsidy than any other equivalent music organisation in the country. Cuts in state subsidy do not end quality. They improve it.

If you were one of the world's top soloists but with a limited concerto stock - as woodwind players' tend to be - wouldn't you find it more rewarding to work as a principal in the orchestral ranks? That's the ideal, surely, but few carry it out in practice. Nicholas Daniel, the beefiest-sounding oboist to appear on the scene since the great Maurice Bourgue, is one who does. Last night he not only shone in the bright ensemble of Beethoven's Second Symphony; he also scored a triumph with a tough new gift to him and the Britten Sinfonia, James MacMillan's latest teeming-with-life concerto.

Heartfelt birthday salutations to the great pianist first known as plain Stephen Bishop. For a recital in the early 1980s, when he first added the paternal Croatian "Kovacevich", introducing me to late Brahms piano music - Op 117, never more evanescent or troubling since - and the Beethoven Tempest Sonata, an incentive to tackle that work as best I could. For many unbudgeable CDs on the shelves, including the great duo partnership with one-time other half Martha Argerich and late Schubert sonatas.

It's now 21 years since I first heard the then-untrumpeted protégés of El Sistema, the Venezuelan phenomenon which has launched a thousand youth-and-music projects worldwide. On that occasion the Royal Festival Hall was less than a quarter full, but we happy few all stood instantaneously for a work I'd never heard before (Estévez's Cantata Criolla, due for a comeback now).

The flurry of fanfares at the start of Magnus Lindberg’s Al largo (UK premiere) sounded almost Waltonian. Or maybe that was because the prospect of Osmo Vänskä in Walton’s First Symphony was such an enticing one that premonitions of its highly distinctive sound-world were already being suggested in the somewhat predictable pyrotechnics of the Lindberg. Lindberg is a great showman and an accomplished technician, but against Walton’s startling originality (circa 1935) he sounded, well, old hat - like a man rapidly losing his edge.