-  General information
    
- 
      
        
          
            Composition date:
          
          
          1964 - 1966
            
              
Revision dates: 1976
 - Duration: 17 mn
 - Commission: pour les Jeux olympiques de Tokyo
 
 - 
      
        
          
            Composition date:
          
          
          1964 - 1966
            
              
 
- Type
   
- Concertant music [Piano and orchestra]
 
 
  Detailed formation
  
  
- soloist: piano
 - 3 flutes (also 2 piccolos, 1 alto flute), 2 oboes (also 1 English horn), 4 clarinets (also 1 E-flat clarinet, 1 bass clarinet), contrabassoon (also 3 bassoons), 3 horns, 3 trumpets, 5 trombones (also 1 bass trombone), tuba, 6 percussionists, harp, guitar, celesta, 18 violins, 8 violas, 7 cellos, 6 double basses
 
Premiere information
- 
        
          
            Date:
            
            
              October 1964
            
            
          
          
Location:Japon, Tokyo
Performers:Yuji Takahashi : piano, orchestre symphonique de la radio NHK, direction : Iroyuki Iwaki.
 - 
        
          
            Date:
            
            
              January 1977
            
            
          
          
Location:États-Unis, New York
Performers:Peter Serkin : piano, Orchestre Philharmonique de New-York, direction : Pierre Boulez.
 
Table of contents
- Textures
 - Reflexion
 - Coda