These recordings were made around 60 years ago by the Amsterdam 
                  Duo, Nap de Klijn (1909-79) and Alice Heksch (1912-57). They’d 
                  formed their ensemble in 1945 and had forged a strong reputation 
                  for performing contemporary Dutch music in addition to the classics. 
                  As well as their duo, de Klijn founded the Netherlands String 
                  Quartet in 1952; its second violin was Jaap Schröder, the 
                  violist the veteran and experienced Paul Godwin, and cellist 
                  Carel van Leeuwen. I can strongly recommend their Dvořák 
                  quartets on Globe GLO 6036, and their Mozart recordings on the 
                  same label too. They were an outstanding quartet. 
                    
                  De Klijn and Heksch first saw what was then called the ‘Mozart 
                  piano’, made by Johann Andreas Stein, in 1950. They asked 
                  for a copy and first performed with this fortepiano in October 
                  1950. The following year they made the first of their Mozart 
                  sonata recordings, followed by more in 1953 and in 1955 Heksch 
                  recorded some solo works. They came out on Philips LPs, some 
                  licensed to Epic, and from these dozen or so discs, Forgotten 
                  Records has compiled a slimline 2 CD set. 
                    
                  They must have come as a welcome sound when released and still 
                  sound fresh, imaginative and enjoyable. De Klijn was quite a 
                  clement Mozart player; he doesn’t make a big sound, which 
                  is fine, and is happy to phrase with refinement and a certain 
                  reserve. Pre-war the Gold Standard in these works on disc was 
                  set by the Szymon Goldberg-Lili Kraus duo. They are much more 
                  incisive, both rhythmically and tonally, and Goldberg’s 
                  bowing is constantly revealing colours from the music that his 
                  contemporaries skated over. The changing moods of the music, 
                  aided by incisive rhythm and rapid coloration, are best served 
                  by them. But the Amsterdam Duo’s priorities are more in 
                  the other direction. Their give-and-take is exceptionally fine, 
                  and the fortepiano was well balanced against de Klijn’s 
                  fiddle, albeit it seems to have been the case that the engineers 
                  put him quite close up against the microphone. This imparts 
                  a slightly razory quality to his playing. Certainly the more 
                  obviously suave pairing of Wolfgang Schneiderhan and Carl Seeman 
                  in their DG recording of a few years later, takes up another 
                  stance altogether, not least given Heksch’s adoption of 
                  the fortepiano. 
                    
                  In short, the Amsterdam Duo’s performances are attractive 
                  and sensitive. Slow movements are slow, measured, and affectionate. 
                  What is lacking from time to time is the kind of incisive approach 
                  to rhythm that animated Goldberg and Kraus’s 78 performances 
                  of the sonatas - they didn’t record them all. 
                    
                  For the solo piano works Heksch left the fortepiano for her 
                  more accustomed pianoforte. She plays a rather odd array of 
                  things, the Rondo alla Turca and the Minuets from 
                  Sonata K282 among them. Her playing is highly musicianly, from 
                  what one can tell, and very well worth reviving. 
                    
                  Incidentally de Klijn also recorded three Beethoven sonatas 
                  with Heksch, Brahms’s op.108, the Pijper First with Henkemans, 
                  and the Wijdeveld 1952 sonata with Frid on a Radio Nederland 
                  disc. I’m pretty sure he also recorded under the moniker 
                  ‘Roman Rubato’. 
                    
                  Globe 6039 contains five of the violin sonatas included in this 
                  set; K301, 204, 306, 378 and 379. It’s a very slightly 
                  ‘warmer’ transfer, somewhat softening that razory 
                  tone on the original LPs. As usual there are no notes with this 
                  Forgotten Records release. 
                    
                  Jonathan Woolf