SPEED HOLE                
                                
                                          
 TURN YOUR WALKMAN LIKE  A TURTLE.  THERE 
 MIGHT  BE  SOMETHING  THERE  THAT  LOOKS 
 LIKE  A  SCREW  HOLE BUT  IT COULD BE  A 
                SPEED HOLE.               
 THE  RULE  IS   IF   YOU   CAN'T  GET  A 
  REASONABLY SMALL SCREWDRIVER IN THERE,  
          IT'S NOT A SCREW HOLE.          
                                          
                  USAGE                 
                                          
 USE  THE SPEED HOLE  LIKE  A  SCREW HOLE 
      BUT WITH A TINIER SCREWDRIVER       
                                          
                  THIS                  
                ADJUSTS                 
                   THE                  
                PITCH                 
                                          
 SOME CASSETTE PLAYERS HAVE SPEED  SCREWS 
 BUT NO  HOLES FOR THEM. TO GET TO  THOSE 
 SCREWS   YOU  NEED  TO  DISSASEMBLE  THE 
 WHOLE   THING.   COULD   BE   WORTH   IT