Brautigam has already recorded the complete Mozart 
          sonatas (BIS-CD-835/837) and, as you can see, although this is called 
          "Complete Piano Variations" it actually slips in along the 
          way (the discs are arranged in listenable sequences, not as above) most 
          but not all of the miscellaneous pieces. I find this a little strange. 
          Having got this far Brautigam presumably wishes to finish recording 
          all Mozart’s piano music and the pieces left over – a handful of sonata 
          allegros, a few minuets and a small number of odds and ends – hardly 
          amount to a full CD (it would be churlish, when this box is being offered 
          at 4 CDs for the price of 2, to suggest that there might have been room 
          for them here, for the timings are not all that long). So why not finish 
          the job then and there? 
        
Compared with most recordings of the variations, this 
          includes K. Anh. 138a, usually known as part of the Sonata K. 547a (but 
          not included in Brautigam’s sonata recordings). The very informative 
          booklet notes go into this in some detail, but not so much as to explain 
          why my Peters edition has an additional variation and a coda not played 
          here. 
        
The instrument used was made in 1992 by Paul McNulty 
          in Amsterdam, following a model of Anton Gabriel Walter of c. 1795. 
          There are times when listening to a fortepiano provokes the irreverent 
          consideration that, were I to record a programme on my auntie’s old 
          upright and palm it off as a fortepiano, no one would know the difference. 
          I think it is the richness of the harmonics which proclaim the present 
          as an instrument of very high quality (and it responds to recording 
          in a church as pianos almost never do). The many, many brilliant pieces 
          here have a really exciting sound, with something of a harpsichord ping 
          to the lower register, tempered with sweetness in the upper notes. Listen 
          to the two presto sections in the D minor Fantasia where rapid scales 
          cover the whole range of the keyboard to hear what a splendidly voiced 
          instrument this is (and what a splendidly even touch Brautigam has). 
          My notes are full of comments such as "a splendid display", 
          so once for all I’ll quote K. 613 as a set of variations which shows 
          pianist and instrument at their full-blooded best. (Note also the covered 
          tone obtained for the minor-key variation). No less effective are the 
          more delicate, musical-box sonorities of K. 573, while the chords of 
          the funeral march for Sig. Maestro Contrapunto are strikingly rich without 
          heaviness. 
        
If I now have to make a few reservations, it should 
          be remembered that most of the music here is of a brilliant, virtuosic 
          nature and my reservations therefore regard a minority of the pieces. 
        
Where grace is called for, as in the last part of the 
          D minor fantasia or the D major rondo, Brautigam remains obstinately 
          firm toned and rather heavy. By the same token K. 455 is somewhat perfunctory. 
          One of the advantages of the fortepiano over the piano is supposed to 
          be that chords from the middle register down don’t sound clumpy. Unfortunately 
          the accompaniment to the principal theme of the A minor rondo shows 
          that they do if the pianist does nothing to unclump them (whereas Rubinstein 
          with his modern Steinway reduces his accompaniment to a gentle pulsation). 
          A melody line tied down by an obtrusively chugging accompaniment tends 
          to be a liability in slow pieces and variations. I noticed this first 
          in the 11th variation of K. 353, and the Adagio in B minor 
          is a long haul indeed. Brautigam seems to find it difficult to liberate 
          his melodies from their accompaniments as we are told Mozart himself 
          did, though to be fair I did make a note that he managed to voice the 
          different layers of texture very successfully in the slow variation 
          of K. 264. I also noted in the freer variations of K. 613 a degree of 
          spontaneity which is not always present elsewhere. 
        
So what does this add up to? Brautigam’s brilliance 
          and enthusiasm, as well as the instrument itself, are just what is needed 
          most of the time. Perhaps he will now record some of the concertos and 
          seek out that depth and spontaneity which he seems capable of, but does 
          not yet have completely on tap, as it were. 
        
 
        
        
Christopher Howell