“What is it about Mozart?” wondered the legendary pianist Sviatoslav Richter, pointing out the composer's frightening demands of accuracy and lucidity. Even though many pianists today command technique to spare, a Mozart fear factor tends to keep his sonatas off recital programmes.

A shrewd orchestra maintains a strong subs bench. One of the major discoveries in Birmingham during the interregnum between Andris Nelsons’s premature departure and the appointment of Mirga Gražinytė-Tyla was the young Israeli conductor Omer Meir Wellber, whose taut, ferociously intelligent 2015 account of Brahms’s First Symphony prompted mutterings both inside and outside the City of Birmingham Symphony Orchestra that he might be The One, or at least capable of running The One very close indeed.

Expectations ran high for this recital, Brahms from an all-star piano trio of Emanuel Ax, Leonidas Kavakos and Yo-Yo Ma. The group has recently recorded the three Brahms piano trios for Sony, and this concert was part of a promotional tour of the US and Europe. The high-profile event also served to open the Barbican season. The performance certainly lived up to its billing, with exemplary performances from all three, and fine ensemble between them.

This was the first complete performance of Theodora at the Proms, one of a series of Handel oratorios initiated with William Christie’s Israel in Egypt last year. Theodora is more often performed today as a staged opera, most famously in the Peter Sellars production at Glyndebourne in the 1990s.

A day after John Eliot Gardiner and wandering violist Antoine Tamestit had converted the Royal Albert Hall into a sonic map of Hector Berlioz’s Italy, conductor Peter Oundjian and his full-strength divisions transported us to the Western Front.

How do you make your mark in a crucial last week after the Olympian spectaculars of Kirill Petrenko's Proms with the Berlin Philharmonic?

Crazy days are here again – many of us are lucky not to have been born when the last collectve insanity blitzed the world – and nothing in Shostakovich seems too outlandish for reality. On the other hand, there's a growing movement to liberate his symphonic arguments from rhetoric and context.

Did the earth move for us? You bet. Sunday’s two Proms brought fabled visitors to the Royal Albert Hall – first the Boston Symphony Orchestra, then the Berlin Philharmonic for their second concert – but our august guests dispensed with all polite formalities.

Setting aside any reservations about a slight overall timidity in repertoire choices - no problems with that last night - this year's Proms have worked unexpectedly well, above all with their weekend strands.

This Prom had three pieces from times of social crisis, although only one faces its crisis head on. Stravinsky’s Rite of Spring hides its pre-war angst behind a story of pagan Russia while Ravel’s post-war desolation is danced in decadent Viennese waltz time in La Valse.