| (1) [ Sub   
      Drum Pattern ] combo box | Allows you to choose the sub drum pattern 
    from options. Click here for the explanation of 
    parameters.
 | 
  
    | (2) [ Note Range ] combo   
      box | Allows you to choose the note range from 
    options. Click here for the explanation of 
    parameters.
 | 
  
    | (3) [OK] button | Closes [ Sub Drum Pattern ] dialog box. |