Description: This free sound effects add-on gives MorphVOX voice changing software, eight new Science Fiction sounds. From the makers of MorphVOX Voice Changer, Sci-Fi Sounds enhances online fun. Now you can send cool sound effects over voice chat such as power up, transport, shields down, blast, and more. Note: This add-on requires the full version of MorphVOX Voice Changer 2.0 or above.