MorphVOX can be used with all Valve games and Half Life mods, including Day of
Day of Defeat uses the system default microphone for audio input.
If you have not set the Screaming Bee Audio microphone as your default please
click here for instructions on setting the driver before running Day of Defeat.
If the your voice is faint then you might want to click on boost microphone
It is normal for the voice to sound distorted or "crackly" during the
test. This happens even without MorphVOX installed, and the quality
of the voice during the game is always better (don't ask us why).