Here is music for the adventurous! If you are enamoured of the rehashing of Mozartian tropes and mannerisms, you will need to look elsewhere. I have not heard Mozart played like this, and it comes as fresh as an invigorating sea breeze.
Having heard the first 3 volumes of this ambitious set, I note numerous telling features. Firstly, Sullivan is not afraid of treating the young Mozart seriously, like a real grown up, imbuing the early sonatas, where apt, with the pathos of his later work - none of that fay, polite rococo stuff here. For example, the Sonata No.2 presentation is at once more dramatic and compelling than previous interpretations.
There is an interestingly robust, 'Falstaffian' broadening of the first movement's triplet passages with inner nuanced rubatos, foiled by almost percussive sforzando interruptions. And a notable reinvigoration and energizing occurs in the exposition repeat. With Sullivan a repeat is never a linear duplicate in time, but rather, as are all human memories, a reimagined recollection in the light of experience. The development is intriguingly tempered momentarily, as if looking slowly through a magnifying glass at the material, before snapping us back to the middle ground with a vigor that is positively Sturm und Drang.
Sullivan’ slower movements are not the standard moments of repose often heard. He often transforms these into the sonatas’ center of gravity. Elastic Alberti bass accompaniments support cantabile lines of Chopinesque delicacy into tender suspension pauses, yet punctuated by section endings that are almost shocking. One is never permitted to lull into auto pilot! Such contrasts give the effect of augmenting the scale and scope of the work.
Finales are frequently sparkling, quirky, bubbling renditions, infused with ever present micro shifts in phrase and figure repetitions. There are occasions where an expansive motor drive creates an exciting, almost impatient, headlong rush toward cadence points. A novel effect arises, not so much of a resting or concluding the previous period, as of pushing on irresistibly and impetuously to the next - as if defying gravity.
The overall effect of these sonata interpretations is one of constant engagement in and immersion with the musical narrative, which is refreshing as it is alerting. One is always on the edge of one's seat, never lounging back in the velvety-cushioned comfort of familiarity.
The recording quality has a stunning clarity and all praise to the producers here. With this audio acuity, and Sullivan’s unique interpretations, those exquisite hidden voices of Mozart are no longer hidden.