Usable with NewThroat or AudioVox, this electronically alters the individual's voice, making it completely unidentifiable, but also making it sound so electronic that it cannot pass as a voice. With modifications, the voice can be "read" by a cellphone scrambler.[1][2]

Reference

  1. HOWZE, T. et al, Interface Magazine Vol. 1, No. 3, Prometheus Press, Inc., Alameda, CA, 1991.
  2. BAILEY, D. Chromebook Volume 4. Berkeley, CA, R. Talsorian Games, 1996. (p.8)