Unknown Mozart? Certainly it was to me, even though a few of the 
                compositions are well-known – but not in these settings. Clarinettist 
                Dieter Klöcker, who contributes the lion’s share of the obbligato 
                playing, explains in the liner notes that “it was by pure chance 
                that I was fortunate enough ... to stumble on the arias ... presented 
                here, while browsing through various collections – mainly in Eastern 
                Europe – of arias in which the voice is partnered by an obbligato 
                instrument - The quality of these rediscovered works was extraordinarily 
                high, particularly in the case of the arias with clarinet, probably 
                on account of the novelty of the sound of this, then, recently 
                invented instrument.” Further on he also admits that the authenticity 
                of some of the works is not fully confirmed – and probably never 
                will be. Never mind, whether Mozart or not it is still attractive 
                music, and there is always room for attractive music. 
              All of these arias 
                  are settings of religious Latin texts, apart from the last of 
                  them which is in German and could possibly be called quasi-religious. 
                  The virtuosity required from both soprano and clarinettist hints 
                  that it was probably conceived for concert purposes, but there 
                  also exists a Latin text. Moreover all the other arias are to 
                  greater or lesser extent virtuoso pieces. In 1987 little or 
                  nothing seems to have been known about performances. 
                That Mozart loved 
                  the clarinet is well-known and especially when played by his 
                  friend, the “Bohemian wonder” Anton Stadler. He wrote two of 
                  his most beautiful works for him, the clarinet quintet and the 
                  clarinet concerto. He also used an obbligato clarinet - in one 
                  case rather the basset horn - in two arias from La clemenza 
                  di Tito, and one of them, Parto, parto ma tu ben mio 
                  is heard here with the text Jesu dulcis memoria (track 
                  5). Likewise the opening number Cor Sincerum, is an arrangement 
                  of the E flat major aria Non temer, amato bene (K. 505) 
                  composed originally to replace an aria from Idomeneo. 
                  Alfred Einstein states that the aria was a declaration of love 
                  to Nancy Storace, who is also the dedicatee. He had already 
                  written an aria to the same text half a year earlier (K. 490) 
                  for a private performance of the opera by Prince Karl Auersperg. 
                  There he used a solo violin as obbligato instrument; with the 
                  Latin text Domine Deus salutis meae, recorded here (track 
                  7) he utilized the clarinet. 
                Generally speaking 
                  the obbligato parts are challenges to even great virtuosos, 
                  but the three we have here execute their solos with the utmost 
                  elegance and confidence. In Helen Donath we have a Mozart singer 
                  who encompasses even the heaviest demands the composer puts 
                  upon her. Texan by birth she came to Europe at a very early 
                  age and her break-through was as Pamina, a role she first sang 
                  at Hannover. I first came across her, still young, as a lovely 
                  Sophie in the now legendary Decca recording of Der Rosenkavalier 
                  under Georg Solti. That was issued in autumn 1969 and has ever 
                  since been my benchmark version. On the present disc she retains 
                  much of her youthful timbre and lightness and beauty of tone, 
                  even though she can’t hide that the years have passed. The tone 
                  has hardened slightly, the vibrato widened ever so little but 
                  her phrasing is so right and her technique, not least her coloratura 
                  singing, is admirable.
                The Suk Chamber 
                  Orchestra play well, as was expected, under the direction of 
                  the soprano’s husband. The sound, an original digital recording 
                  remastered 24 bit/96 KHz, is worthy of the occasion. Dieter 
                  Klöcker’s notes are personal and perspective building. The sung 
                  texts are printed, although without translations. This may not 
                  be an indispensable disc but with such high-quality singing 
                  and playing it is well worth acquaintance – not perhaps for 
                  continuous listening very often but for dipping into one or 
                  two arias at a time. Don’t let the anaemic cover picture deter 
                  you; the singing is full-blooded!
                Göran Forsling
                
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