Orchestral volcanoes were erupting all over Europe around the year 1915. It was courageous enough to make a mountain chain out of three of them in a single concert. I was less prepared for the white-heat focus applied by that stalwart Dane Thomas Dausgaard, and completely flummoxed when he and Jian Wang, a cellist with the biggest yet most streamlined sound I’ve ever heard, made total sense of the only overblown monster on the programme, Bloch’s "Hebraic Rhapsody" Schelomo.

The Southbank Centre’s The Rest is Noise Festival has reached the American leg of its year-long tour through 20^th century music, and with it safe musical ground. In the second of three concerts with the LPO, American conductor Marin Alsop showcased the two equally appealing sides of America’s musical history: its cleanly-scrubbed, western classical face in Copland and Ives, and the grubbier, jazz-infused gestures of Joplin and Gershwin.

Death comes in many guises but in this ingeniously devised Philharmonia concert he most definitely did not have the last laugh. That was for Shostakovich and a curiously ticking time bomb of percussion which first surfaced in his Fourth Symphony when Stalin branded him a renegade but which later became a kind of defiant titter trailing to eternity in his fifteenth and last symphony. 

Maxim Vengerov’s four-year absence from the London stage is recent enough that any performance by him has the added value of having been clawed back from a jealous god. That a violinist of such explosive talent could have been permanently silenced by something as mundane as an injury sustained in the gym is barely thinkable, though the possibility seemed very real in the hinter years between 2008 and 2012.

You don’t have to live under a totalitarian regime to write music of profound anguish. I was driven to argue the point at a Shostakovich symposium when an audience quizzer took issue with my assertion that Britten could go just as deep as the Russian. Much as the works of the two composers in this programme, Shostakovich’s Second Piano Concerto and Britten’s Spring Symphony, revealed their lighter sides to varying degrees, it was our anniversary composer who scored highest with his darker undercurrents.

It’s not that Bernard Haitink’s tempos are universally slow, it’s just that they often feel that way. When it works the music can be magisterial, immense, but when it doesn’t you find yourself chafing against such unyielding allegiance to restraint. Last night we saw both sides of the veteran conductor, but a performance of Mozart’s Piano Concerto K453 like the one he conjured with Maria João Pires and the London Symphony Orchestra can banish the memory of any orchestral strife with the merest rococo flourish of its wrist.

As Julian Lloyd Webber combatively suggests of certain strands of 20^th-century music: “Let’s make a noise no one likes. If the audience likes it, you have failed as a composer.” In general, though, the first programme in this welcome three-part series is if anything too measured and respectful in guiding us through the labyrinths of 20th-century music – from Debussy to Richard Strauss (relatively easy on the ears) via the tougher, spikier Schoenberg and Webern.

The “Mastersingers of Manchester”, about 350 of them, were gathered together by Sir Mark Elder to celebrate the Wagner bicentenary with this performance of Act Three of Die Meistersinger von Nürnberg in its entirety. He also pulled in about 200 orchestral musicians, exploiting the city’s resources just about to the limit.

Is Prokofiev’s 1938 score for Alexander Nevsky the greatest film music ever written? Not quite, if only for the fact that Sergei Eisenstein’s second sound-picture glorifying historical role models for the ever more tsar-like Stalin, Ivan the Terrible, is darker and more richly textured, and the music’s greater breadth reflects that.

It may look like a sure-fire hit to let Kansas mezzo Joyce DiDonato rip through the drama-queen repertoire of the Baroque. But last night’s exploration of the dustiest, most overgrown byways of 17^th and 18^th century Italian opera needed every drop of DiDonato’s star musical talents – not to mention those of her backing band Il Complesso Barocco – to convince us of the worth of these rarities. The audience bought it. I remain on the fence.