Select the default microphone as input device, and download Voicemod. Select the Voicebox menu option to activate the voice filter. Check that 'Voice Changer' is enabled at the bottom of the window. After searching the voice library, select a favorite and assign a shortcut key. Voice test with 'Hear Myself' at the bottom of the window and then 'Background Effects' test. Discord App > Select the input device 'Microphone (Voicemod Virtual Audio Device)'.