The Liberty Player supports a number of facilities that can enhance the audio recording playback. These facilities include Tone Control, Noise Suppression and Automatic Gain Control.

Go to Tools => Speech Enhancements

 

 

To access the controls for Tone, Noise Suppression and AGC, go to Tools => Speech Enhancements

Speech Ehhancements Window

 

 

You may adjust the Tone, Noise Supression and AGC settings as desired.