-  General information
    
- 
      
        
          
            Composition date:
          
          
          1977 - 1978
            
              
 - Duration: 1 h 15 mn
 - Publisher: Universal Edition
 - Commission: Opéra de Hambourg
 - 
       Libretto (details, author):
       
Michael Fröhling d'après Lenz de Georg Büchner
 
 - 
      
        
          
            Composition date:
          
          
          1977 - 1978
            
              
 
- Type
   
- Vocal music and instrument(s) [2 solo voices or more and ensemble of 10 to 25 instruments]
 
 
  Detailed formation
  
  
- soloists: solo baritone [Lenz] , solo bass voice [Oberlin] , solo tenor [Kaufmann] , 2 unspecified solo child voices [ou 4]
 - ensemble of vocal soloists(2 solo soprano, 2 solo contralto, 2 solo bass voice)
 - 2 oboes (also 1 English horn), clarinet (also bass clarinet), contrabassoon (also bassoon), trumpet [en ut] , trombone, percussionist, harpsichord, 3 cellos
 
Premiere information
- 
        
          
            Date:
            
              8 March 1979
            
            
            
          
          
Location:Allemagne, Hamburg
Performers:Richard Salter, Peter Haage, Ude Krekow, membre de l'Orchestre philharmonique d'Hamburg, direction : Klauspeter Seibel, mise en scène : Siegfried Schoenbohm.