It's one of the fundamental rules of concert-going that in any given season there will be one piece that trips you up. And that piece will always be by Berlioz. No matter what new alchemical concoctions Boulez, Lachenmann, Ferneyhough or Rihm will throw at you, someone will programme something by the 19th-century French composer - usually something with a perfectly benign-sounding title like King Lear Overture or Roméo et Juliette - that will in fact sound more modern, more outlandish, more baffling than anything written before or since.

Such a pity about Beatrice and Benedict! As a musical visualiser, a creator of musical tableaux, a radio composer avant la lettre, Berlioz had few equals. The Damnation of Faust is surely the greatest radio opera ever written. But for some reason he had no grasp of the stage. Benvenuto Cellini is a lifeless succession of spectacular tableaux. The Trojans must have more superb music per square yard of ineffective drama than any work of comparable length.

Bach: Trauer-Music: Music to Mourn Prince Leopold Taverner Consort and Players/Parrott (Avie)

Berlioz: Grande Messe des Morts Paul McCreesh/Ensemble Wrocław (Signum)

What kind of work could possibly elbow aside the time-honoured ritual of performing Beethoven's Ninth on the penultimate (ie, the last serious) night of the Proms? The kind that even Beethoven was gobsmacked by. That's the sort of reputation that stalks Carl Maria von Weber's Der Freischütz, the prototype German Romantic opera, to whose crepuscular, horn-encrusted, tremolo-saturated, harmonic daredevilling and dramatic Gothicism the whole 19th century (and even Mahler and Strauss) paid homage.

One of the weirdest things about the Proms's "weird concerto" theme is that the concertos so far haven't been all that weird. Piano. Violin. Cello and violin. Cello, piano and violin. Pretty familiar stuff. Finally last night we got something bona fide off the wall: a concerto for string quartet from French rebel Pascal Dusapin. Was it weird enough?

Anything goes in the wacky world of Berlioz’s Faust story. It’s a heaven and hell of a lot better than Gounod’s, but it isn’t an opera, it isn’t an oratorio and it certainly isn’t the gospel according to Goethe. So Terry Gilliam, ENO’s latest wild-card debut director, was right not to play by all of the composer’s already rather warped rules. At first you sigh: not the Nazis and the Holocaust again. But only an oddball visionary like Gilliam is going to come anywhere near the often disorienting musical pictures painted by the most original of Romantics.

With regional youth orchestras dropping from a thousand short-sighted, wholesale cuts - flagship Leicestershire the latest under threat - it should be enough just to celebrate 60 seasons of the LSSO, safe for now under the City of London's munificent wing. But last night was more than just another fun concert. No one ought to miss any appearance of the, ahem, enormously charismatic Leif Segerstam, composer of 244 symphonies to date and master orchestral trainer, who always goes for depth of sound rather than surface glitter.

It's hard to believe that Yannick Nézet-Séguin could ever turn in a less-than-electrifying concert. According to theartsdesk, he did just that a couple of weeks ago. I wasn't there so I can't comment (though I can credit a rough edge or two).

Whether it’s consolation, stimulation, or just some old-fashioned romance you’re after this Valentine’s Day, theartsdesk’s team of writers (with a little help from a certain Bard from Stratford) have got it covered. Exhibitions to stir the heart, music to swell the soul, and comedy to help recover from both – we offer our pick of the most romantic of the arts. So from Giselle to Joe Versus the Volcano, from Barthes to the Bard, theartsdesk celebrates the many-splendoured thing that is love.

Judith Flanders