KAY KayPentax Visi-Pitch IV 3950 Computerized Speech Lab | eBay
PENTAX Medical Americas on Twitter: "The Visi-Pitch, Model 3950c is a powerful tool enabling accurate and objective measurements of phonatory behavior. Learn why it's used in leading #voice clinics around the world!
Visi-Pitch™ IV PDF download
Visi-Pitch, Model 3950c: Multi-Dimensional Voice Program (MDVP) Tutorial - YouTube
Virtual Tour: Speech-Language Pathology: Vera Z. Dwyer College of Health Sciences: Indiana University South Bend