Enter Envelope Attack value between 0 and 1 (infinity): 
Enter Envelope Release value between 0 and 1 (infinity): 
Resulting Envelope Follower:

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                      oooooooooo                                
                 ooooo          o                               
              ooo                o                              
            oo                                                  
          oo                      o                             
        oo                         o                            
       o                            o                           
      o                              o                          
    oo                                oo                        
   o                                    o                       
                                         oo                     
  o                                        ooo                  
 o                                            ooo               
o                                                ooooo          
                                                      oooooooooo
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