Percent Alteration Tempo dialog box
         
 
        How to get there
        
            - Click the MIDI tool   . .
- 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 > Tempo.
- Choose MIDI tool > Percent Alter.
What it does
        This dialog box’s function is to change 
 the tempo 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 at half the number of 
 beats per minute by entering 50 (%) in the text box.
        
            - ___ 
 percent of current value. In this text box, enter the percentage 
 by which you want the number of beats per minute to be 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.
- 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