Paul Griffiths promises us in his sleeve notes to this, 
          Boulez’s third recording of Pli selon pli, that the disc contains 
          ‘The ultimate realization [sic]’, the ‘definitive shape’ of his portrait 
          of Stephane Mallarmé. Elsewhere, this 1989 version of a piece 
          more than three decades in the creating and refining is described only 
          as its ‘present version’. Given the composer’s penchant - some might 
          say obsession - for revising earlier works, this might seem a wiser 
          hedging of bets. In all truth, though, Boulez will probably leave it 
          be, if for no more pragmatic reason than that he has plenty else to 
          do - returning to Bayreuth for Parsifal next summer and ‘recomposing’ 
          more of the piano Notations for orchestra being near the top 
          of the list that also includes a violin concerto for Anne-Sophie Mutter. 
        
 
        
To the two ‘Improvisations sur Mallarmé’ from 
          1957, Boulez added a third and then two larger-scale bookends, Don 
          and Tombeau, within the next four years. By 1962, he had increased 
          the instrumentation of the first two Improvisations to match 
          the rest, and that version was the basic text for his first two recordings 
          of the work, made in 1969 and 1982. Griffiths describes the forces required 
          as a soprano with a ‘medium-scale orchestra’: the effect, though, is 
          one of a hyper-varied chamber ensemble, capable even of more subtleties 
          of timbre and rhythm than a full symphony orchestra. Boulez thought 
          otherwise, for the 1989 revision enlarges the third improvisation in 
          scale and content and makes solid the previously fluid order of certain 
          sections. 
        
 
        
Is it basically the same piece? Yes. In which case, 
          should you care what tinkerings happened when? Well, yes. Paradoxically, 
          the two previous recordings of Pli selon pli, using smaller forces, 
          were made with the BBC Symphony Orchestra; this one is played by the 
          Ensemble Intercontemporain, ‘his ideal interpreters’, DG trumpets, who 
          when I saw them perform the work at the Royal Festival Hall a couple 
          of years ago, filled the stage. The ensemble certainly displays greater 
          familiarity with the music and more security with its extreme rhythmic 
          virtuosity but even the relatively minor increase in the density of 
          texture makes what is already formidably complex music more bewildering 
          to listen to. 
        
 
        
That said, the recording makes things as delightful 
          for the listener as is conceivably possible. DG has created a soundstage 
          of remarkable depth and fidelity: the guitar, mandolin and piano which 
          play such an important part in this music, at once percussive and sensuous, 
          are placed at realistic distances from each other. Every instrument 
          seems to emerge from the speakers in its own place. Erato’s sound for 
          the second recording is what lets it down most, losing clarity at complexes 
          of loud drum strokes. 
        
 
        
As if to further compensate for the extra elaboration 
          of the musical ‘folds’, Boulez has also slackened his tempos over the 
          three recordings: this one is a full ten minutes longer than the Sony 
          recording. It’s hard to say whether this makes the soprano role more 
          or less taxing; Christine Schafer is more tonally beguiling than Halina 
          Lukomska on Sony or Phyllis Bryn-Julson on Erato, but pretty sounds 
          aren’t everything; the other two both also inflect Mallarmé’s 
          elusive text with considerable understanding. Bryn-Julson’s vibrato 
          grates on me after repeated listening, but Lukomska offers a slightly 
          plainer interpretation that gives more of a conventional phrase structure 
          to her singing. 
        
 
        
This new DG recording offers the most complex and detailed 
          recording yet of a piece still puzzling and profoundly beautiful. But 
          complexity isn’t everything; those who already know and love the work 
          will want to hear to hear it, but for the newcomer to Boulez, I recommend 
          going back to his (almost ) first thoughts on the matter, on Sony. 
          Peter Quantrill