ViPER4Windows
ViPER4Windows is an “APO”. APO stands for “Audio Processing Object”. APO is designed by Microsoft.
13 Alternatives To ViPER4Windows
DeskFX Audio Enhancer Software
Download this free audio utility to refine, control & perfect the sound playing on your computer. Live audio effects include amplify, equalize, reverb, chorus and more. Studio quality sound from your PC or Mac in pure digital.