This year’s Klosters Music festival began with high drama. Beethoven’s Coriolan Overture of 1807 concerns the same Coriolanus of Shakespeare’s tragedy, but opened a contemporary play by Collin. The rejected Roman general leads a band of former enemies against Rome herself, relents before the appeals of his wife and mother, then kills himself. This blend of belligerence and entreaty forms a template for themes beloved of middle-period Beethoven – we begin in C minor as fatefully as in the Fifth Symphony, and with a second lyrically pleading theme.
This is overture as embryonic symphonic poem, and was given a dramatic presentation by the Munich Chamber Orchestra. For this piece they deployed a large chamber group of 34 players; pairs of woodwinds and brass, timpani, with 21 strings (6, 5, 4 ,4, 2). Modern instruments (save for pairs of natural horns and trumpets), but deployed in an historically informed manner with little use of vibrato – exactly the non-doctrinaire compromise that serves this repertoire well. So this curtain-raiser alerted those new to the Klosters Arena of its lively acoustic and solid bass (there is just empty space below the wooden platform).
This full-fat sound, so effective in the overture, was slightly less so in the ensuing Mozart Symphony no. 40 in G minor, given in its revised form with added clarinets. This much-played work has oddly never quite achieved a settled performance tradition. Schumann spoke of its “Grecian lightness and grace” and many performers play it as if handling Meissen china. But later it survived as a residual example of the mid-1780’s Sturm und Drang aesthetic deep into the Romantic era, even a tragic work. Conductor Enrico Onofri and his Munich players saw it through this 19th-century lens, helped by swift tempi and some sforzandi accents. Not everything would have satisfied the purist, especially in the Andante and Menuetto movements, but it suited this band in this hall, and followed on well from Coriolan, even sounding proto-Beethovenian at times.