VoxCarnyx

City Halls, Glasgow

It wasn’t unusual for Mozart, in presenting concerts of his own music, to intersperse the movements of a major work with operatic arias, the odd overture, even bits of other major multi-movement works. He did so in Vienna in 1783, when the Haffner Symphony was split up to host concert arias, a couple of piano concertos, even two movements from the substantial Posthorn Serenade.

By all accounts that was a famously lengthy affair, unlike Friday’s Mozart Matinee by the Scottish Chamber Orchestra, which adopted the aforementioned Serenade as its spinal column, with internal diversions ranging from an overture to assorted arias sung by Irish mezzo-soprano Tara Erraught, but doing so within the durational strictures of a standard two-hour concert. 

It was a refreshing scenario, not just for the lateral curiosity of its concept, but in the way it gave our ears a welcome breathing space within a luxuriantly lengthy piece. Bear in mind, the Posthorn was written for an academic graduation day, so may well have been regarded as background noise to some excitable student buzz. 

Mozartian muzak then? Absolutely not. This performance in particular, expertly directed with pincer-like extraction from the fortepiano by former SCO bassoonist (now highly-regarded conducting star) Peter Whelan, delved deep into the colourful vitality of the score. He opened with the first two movements, a wholesome and dramatic symphonic Adagio-Allegro complemented by a Minuetto rich in contrast and featuring the first of many assorted “concertante” showcases – flute and violin – that add lustre to the seven-movement Serenade. 

A direct segue into the aria Soffre il mio cor from a 14-year-old Mozart’s early opera Mitridate, rè di Ponto introduced the versatile Erraught. In this instance, while her technical virtuosity and vocal clarity was remarkable, a certain harshness affected this notably high-pitched piece.

Then it was back to the Posthorn for some classily consorting woodwind in the Concertante and a breezy Rondo that veered wickedly towards Rossini in its final moments. Erraught closed the first half with Parto, Parto from La clemenza di Tito, joined front stage by SCO principal clarinettist Maximiliano Martin in what amounted to a compelling, ultimately spectacular virtuoso dialogue. 

Opening the second half of the concert with the bristling overture to Der Schauspieldirektor was the perfect reawakening after a leisurely interval, a shot of adrenalin that fed neatly – given the commonality of key – into Temerari sortite … Come scoglio from Mozart’s Così fan tutte. Expressing Fiordiligi’s abandonment, Erraught was a tour de force, her now glowing presence feeding vociferously off the music’s febrile agility.

She was to make one more appearance beyond the quietening anguish of the Posthorn’s Andantino, in two contrasting excerpts from The Marriage of Figaro: firstly the Countess’ idyllic Dove sono, Erraught more naturally at ease with the opening recitative’s inherent drama than the long, breathless lyricism of the main aria; then in Susanna’s Guinse alfin il momento …. Deh vieni, non tardar, a role she is clearly in tune with, and with singing that was remarkable for its touching and tender expressiveness.

Why is Mozart’s Posthorn Serenade so named? The answer was eventually to reveal itself in the penultimate Minuetto, where principal trumpet Peter Franks laid down his regular natural trumpet to pick up a gleaming modern-day replica of the functional instrument used in Mozart’s time to announce the arrival of the mail coach. 

What resembled a gold-plated yard of ale sounded just as the composer intended, rough and ready, so as to make its primitive mark against the orchestra’s polished refinement. Initially at extreme variance to the tuning around it, Marks’ brief but heroic championing of the parping hybrid inched towards a common pitch. The cuckoo-in-the-nest effect was not lost. Normality was restored in a regular Finale, a lithe and joyous conclusion to a well-considered, stylishly executed, and satisfyingly original programme. 

Ken Walton