These are the Voice Presets that are supplied with the program. Voice Presets are the set of particular effect combination for modifying the audio stream in some particular way.
Program is bundled with Ten voice Presets.
you can create your own set of Voice presets by adjusting the Effects buttons, Pitch shift slider and Equalizer sliders and also you can save it by your own name.
For Ex. you want to create "Deep male voice",
Set the pitch shift slider to the negative region (Approx 4 division below the middle level).
Set the Equalizer on and 50hz EQ slider to -10db and 100Hz to approx -5db.
Now press the button "Save current effect settings as" and choose the Preset button where you want this setting to be saved.
Now during Chat or recording press this button, as the button is pressed the preset effects will be active and will be applied to the output audio streams