Changing Volume | 
  | 
The Volume dialog allows you to change the volume of a selection. To display this dialog, choose Volume from the Process menu.
Excessive volume increases may cause distortion. You can also use the Normalize dialog to maximize the volume of a sound file.
- 
Select the data you want to modify.
 
 
If no data is selected, the volume of the entire file will be modified.
- 
From the Process menu, choose Volume.
 - 
Drag the Gain fader to adjust the volume of the selection:
 
- 
Positive values boost the volume.
 - 
Negative values attenuate the volume.
 - 
A value of negative infinity mutes the selection (0%).
 
- 
Click the OK button.
 
For more information about using processing dialog controls, click here.