Short description of Personality Voices - MorphVOX Add-on 1.0: This free voice add-on gives MorphVOX Pro voice changing software, six comical voices including: Albert the old guy, Mary Jane the squeaky book worm, or Clarence the outrageous goof. From the makers of MorphVOX Voice Changer, Personality Voices can change your identity and enhance role-play in online games. Note: This add-on requires the full version of MorphVOX Pro Voice Changer Software 3.4.16 or above.