At first glance, the decision to pair Haydn’s Second Cello Concerto with Mahler’s Fifth Symphony seems frivolous, even wilfully contrary. A sweet amuse-bouche before a five-course banquet? Not quite; it turns out these disparate works share something fundamental: structurally speaking, neither of them should work.
Haydn’s concerto is so blatantly lopsided – its fourteen-minute opening significantly longer than both of the following movements – that one wonders if it’s a product of the composer’s cheeky sense of humour. And that’s not all: the tempo indication – Allegro moderato – must be one of the most absurdly slow allegros ever composed, stretching the word ‘moderato’ way beyond any meaning of the word in the Italian language. Yet that heavily tilted centre of gravity emphasises the fact that Haydn was trying something different here, something experimental. We tend to think we know how Classical music behaves, but this movement challenges and confounds those expectations. It’s as though Haydn sought to fuse sonata form with opera, turning the soloist into a dramatic character engaged in arias and recitatives. Indeed, it’s only when the recapitulation kicks in that we’re reminded this is, in fact, sonata form. It’s a mature compositional approach that reveals a similarly open-minded attitude to the concerto as that of Mozart (such a shame Haydn didn’t compose more of them). Jean-Guihen Queyras revelled in the narrative freedom given to him, shrugging off most of the work’s technical demands – which persist through all three movements – to channel a sensibility one could only call Romantic, his use of vibrato particularly telling, allowing notes to hang strangely before massaging life into them. The chamber-sized City of Birmingham Symphony Orchestra sounded gorgeously vivid, transporting us into the heart of the 18th century, Edward Gardner acting more like a referee than a conductor, for the most part letting the players get on with it.
Not so with Mahler – Gardner now became something altogether more multi-faceted: a tactician, an engineer, a navigator, a general. As with Haydn, much of Mahler’s material, on paper at least, doesn’t seem to make any sense at all. The composer’s uniquely fickle handling of material, involving some of the most unpredictable volte-faces in all music, pushes notions of structure so far beyond breaking point that we likely need a new term for it. Yet the Fifth doesn’t merely hang together; if anything, the CBSO’s crystal-clear rendition of it left one wondering whether it was actually the most structurally taut of all Mahler’s symphonies. The performance even challenged the composer’s own division of the work into three parts – I+II/III/IV+V – the movements feeling so interconnected at their heart.