Nielsen’s Clarinet 
                Concerto, like Mozart’s, was 
                written towards the end of the composer’s 
                life, but while the latter’s work has 
                an air of serenity about it Nielsen’s 
                is much more restless and uncertain. 
                The concerto attracted some pretty hostile 
                criticism at the outset, indeed, eighty 
                years later it’s still not the most 
                forgiving or rewarding of works to listen 
                to. According to Knud Ketting’s liner-notes, 
                Nielsen – the ‘dodgy Dane’, to use Peterson-Berger’s 
                phrase – didn’t exactly endear himself 
                to the work’s early champions either. 
              
 
              
The opening Allegretto 
                un poco is as tough and uncompromising 
                as anything I’ve heard from Nielsen. 
                The Swedish clarinettist Martin Fröst, 
                who gave the UK premiere of Anders Hillborg’s 
                Clarinet Concerto at this year’s Proms, 
                is an astonishingly agile player and 
                performer who easily tames Nielsen’s 
                unruly score. Occasionally he has to 
                work hard to make himself heard over 
                the orchestra’s martial outbursts, but 
                the close, bright recording ensures 
                he’s audible most of the time. Just 
                sample that solo passage beginning at 
                4:10 and you’ll get a flavour of his 
                dazzling technique. 
              
 
              
There is a strong undertow 
                in this concerto – witness the somewhat 
                agitated dialogue that begins at 6:53 
                – but even Nielsen allows some moments 
                of repose thereafter. Fröst is 
                meltingly beautiful at the start of 
                the second movement – marked Poco 
                adagio – even if the very closeness 
                of the microphones robs the music of 
                any inherent warmth. But there’s no 
                real comfort zone in this concerto and 
                even here the snare drum disrupts any 
                attempt at reflection. 
              
 
              
This is a tough-minded, 
                adversarial work: soloist and orchestra 
                warring fiercely with each other. Only 
                in the final movement is there any sense 
                of reconciliation, with a flowing passage 
                for clarinet and orchestra. The soloist’s 
                trills suggest a lighter, more carefree 
                mood and even the snare drum seems less 
                menacing than before. The ever-reliable 
                Lahti orchestra are worthy adversaries/accompanists 
                but it’s the soloist who really excels 
                in the extended cadenza-like passage 
                beginning at 4:34. Fröst’s tone 
                is secure and well projected throughout, 
                his playing warm and rounded in the 
                quieter passages. 
              
 
              
No question this is 
                a feisty performance of a landmark concerto. 
                My only quibble is with the balance 
                – not normally an issue where BIS are 
                concerned – which is a mite too close 
                for comfort. That said, one could argue 
                this suits the work’s curmudgeonly character. 
              
 
              
Peterson-Berger disliked 
                the Nielsen for its ‘cackling, crowing, 
                piping, moaning and groaning solo part’; 
                one wonders what he would have made 
                of Aho’s concerto which, although 
                much less abrasive than the Nielsen, 
                is just as virtuosic. As with his earlier 
                concertos Aho made a point of familiarising 
                himself with the solo instrument’s capabilities, 
                so it’s no surprise the Tempestoso 
                opens with some impossibly high blasts 
                on the clarinet, voiced above a stabbing 
                bass. 
              
 
              
There is always a risk 
                when a soloist is asked to play in 
                extremis but Fröst produces 
                some astonishing sounds at the top; 
                just listen to the soaring solo that 
                begins at 1:14, mimicked by the violins 
                thereafter (reprised at 6:35), But it’s 
                not just about the clarinettist, for 
                Aho has provided some virtuoso material 
                for the orchestra as well. Colour and 
                rhythm dominate, as indeed they do in 
                Fröst’s lovely playing from 2:37 
                onwards. This is gorgeous music, superbly 
                caught in the ever-reliable acoustic 
                of Lahti’s Ristinkirkko. 
              
 
              
After such a tumultuous 
                start the Cadenza, Tranquillo 
                proves to be just as athletic, albeit 
                at the lower, less exposed, end of the 
                clarinet’s range. Fröst’s trills 
                are very well articulated, maintaining 
                purity throughout. This continues into 
                the start of the third movement – Vivace, 
                con brio – which, as always with 
                Aho, segues perfectly with the end of 
                the preceding movement. 
              
 
              
The composer is in 
                expansive mode in this movement, offering 
                a range of bold sonorities and rhythmic 
                flourishes – sample the section beginning 
                at 3:56, which grows into a powerful, 
                pounding passage for full orchestra. 
                Anyone who knows Aho’s Twelfth Symphony 
                will recognise this music is mixed from 
                the same palette. And what to make of 
                the soloist’s witty ‘dying falls’ at 
                6:13, just before we slip into the following 
                movement? 
              
 
              
The Adagio, mesto 
                shows the composer at his most lucid 
                and transparent, the clarinet melody 
                rising above the hushed accompaniment. 
                Is there something of the autumnal radiance 
                of Mozart’s K.622 here? Quite possibly 
                this is some of the loveliest clarinet 
                writing you’ll ever hear, especially 
                from 5:29 onwards and into the concluding 
                Epilogo, misterioso. As always 
                Vänskä and his Lahti forces 
                provide luminous support throughout. 
              
 
              
Fröst shines again 
                in this final movement – listen to the 
                birdlike sounds he produces from 4:22 
                onwards. Essentially, though, this music 
                majors on inwardness, the final pages 
                as seductive as anything Aho has written. 
                Of course the Vänskä/Lahti 
                partnership – recently ended – is the 
                bedrock on which the entire BIS/Aho 
                cycle has been built, and one can only 
                hope they figure as prominently in future 
                releases from this label. 
              
 
              
As enduring as the 
                Nielsen concerto undoubtedly is, the 
                Aho could be a keeper, too. The latter’s 
                sound-world is chockful of delight, 
                and when the musical and recording standards 
                are this high the results are simply 
                glorious. 
              
 
              
Dan Morgan  
              
You may also 
                be interested in Dan Morgan's survey 
                of Aho's 
                orchestral music