This work exists in two versions:  for oboe and piano (2000) and for soprano/alto saxophones (one player) and piano (2002) 

fp (oboe version): 22.11.2000; Katy Mackintosh, oboe, Simon Lepper, piano; Bridgewater Hall, Manchester

fp (saxes version): 25.10.2002: Sarah James (saxes), Paul Turner, piano; British Clarinet and Saxophone Society Congress, Welsh College of Music and Drama, Cardiff