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during expansion.
Abstract method which must be implemented by creating the actual UGens
during expansion. This method is at most called once during graph
expansion
the expanded object (depending on the type parameter U)
 
      
    
       
      
    
       
      
    
       
      
    
       
      
    
       
      
    
       
      
    
       
      
    
       
      
    
       
      
    
       
      
    
       
      
    
       
      
    
       
      
    
       
      
    
      
     
      
    
       
      
    
       
      
    
       
      
    
       
      
    
       
      
    
       
      
    
       
      
    
       
      
    
       
      
    
      