Percent Alteration Key Velocities dialog box
         
 
        How to get there
        
            - Click the MIDI tool   . The MIDI tool menu appears. . The MIDI tool menu appears.
- Select a region of measures. (If you’re editing only 
 a single staff, double-click the highlighted area to enter the MIDI tool 
 window.) If you’re in the MIDI tool window, 
 select the region you want to affect by dragging through the "graph" 
 display area or by selecting the handles of individual notes whose MIDI 
 data you want to edit.
- Choose MIDI tool > Key Velocities.  
- Choose MIDI tool > Percent Alter.
What it does
        This dialog box’s function is to change 
 the key velocity of every note in the selected region by a percentage 
 of its current value. Because it changes the data of every selected note 
 by a percentage, the Percent Alter command preserves the relative proportions 
 of the existing values.
        For example, you can specify that each 
 note in a selected region should be played back with half its volume by 
 entering 50 (%) in the text box.
        
            - ___ 
 percent of current value. In this text box, enter the percentage 
 by which you want the key velocities changed for the selected notes. This 
 value can be any number above zero—you can enter 300%, for example, to 
 make a particular value three times its current value. (The absolute value 
 of key velocities can’t exceed 127, however.) The number in this text 
 box represents a percentage of each note’s current MIDI velocity level; 
 MIDI key velocity is measured on a scale from zero, which is silent, to 
 127, which is very loud.
- OK 
 • Cancel. Click OK to confirm, or Cancel to discard, the MIDI data 
 changes you’ve specified. You return to the MIDI tool window 
 (or the score).
See Also:
        
        MIDI 
 Tool menu
        
        MIDI tool