It seems disingenuous to call Jonathan 
                  Harvey one of Britain’s greatest composers, given his apparently 
                  greater affinity with recent developments in French music. Messiaen 
                  and his Spectralist successors between them make up the cultural 
                  context for this disc. Yet the way those influences are combined 
                  is distinctively Harvey. 
                    
                  Bird Concerto with Pianosong, while it isn't described 
                  as such, is clearly a homage to Messiaen. The work uses recorded 
                  birdsong, which is combined with the piano and orchestra. As 
                  in Speakings, Mortuos Plango, and many other of 
                  Harvey's works, the idea here is gradually to connect the timbral 
                  and conceptual space between the two kinds of sound. Like Messiaen, 
                  Harvey must slow down and lower the pitch of much of the birdsong 
                  to bring it into the range of the instruments. The percussion 
                  section acts as a bridge between the two sound-worlds, and friction 
                  drums are used effectively to ground the otherwise flighty textures. 
                  The solo piano part often resembles Messiaen's birdsong works, 
                  but the textures are lighter. In fact the textures throughout 
                  the piece, in the electronics, the orchestra and the piano are 
                  considerably more approachable than in Messiaen. Harvey occasionally 
                  opts for percussive or jagged textures, but they usually relent 
                  sooner rather than later. Otherwise, the meditative moods that 
                  the work often lapses into owe much to the Spectralists, particularly 
                  Grisey, and also presumably to the composer's Buddhist faith 
                  as well. 
                  
                  The other two works on the disc - Ricercare is presented 
                  twice in versions for oboe and cello - both work on the more 
                  straightforward premise of a solo instrument with live electronic 
                  manipulation. One remarkable feature of Harvey's use of electronics 
                  is his ability never to be defined by the state of the technology. 
                  Ricercare dates from 1984, while Other Presences 
                  was written in 2006. But both sound fresh and new. There is 
                  no sense here of experimentation, rather Harvey shows complete 
                  mastery of his means. Both works involve real time manipulation 
                  of the solo instrument's sounds. The idea is to invoke other, 
                  virtual instruments with related but clearly different sounds. 
                  So the range of the instrument is extended through the electronics, 
                  most effectively in the oboe version of Ricercare, where 
                  a deep bass oboe or bassoon sound comes through as an accompanying 
                  voice. Harvey's Buddhist faith is again invoked in Other 
                  Presences, when the trumpet sound is manipulated and lowered 
                  to resemble the dungchen, the long straight trumpet of Tibetan 
                  ritual. 
                  
                  The performances, sound manipulation and recording are all to 
                  the highest standard. One disadvantage of an audio recording 
                  is that you can't see where or what each sound is emerging from. 
                  In fairness, that is often the case with live performances of 
                  Harvey's music as well, and as the composer is clearly intent 
                  on blurring the boundaries, perhaps it isn't relevant. 
                  
                  Pianist Hideki Nagano is the ideal soloist for the concerto. 
                  His touch is precise, yet he always gives the impression that 
                  he is exploring the textures and contrasts as much as the composer. 
                  The players in the solo works are equally competent, but should 
                  share equal honours with the Sound Intermedia team, who do an 
                  excellent job of realising Harvey's terrifyingly ambitious electro-acoustic 
                  ambitions. 
                    
                  Gavin Dixon