This expert witness has over thirty-five years of experience in the Recording Arts.  He is a "court qualified" expert witness in voice identification, audio and video authentication, signal processing, tape enhancement and recording industry practices.  He has appeared as a Consultant to NBC, CBS, CNN, NPR Radio, NOVA, Taipei, Chinese Television, Dateline, 60 Minutes, and other Networks and Television Programs.  He served for many years on the Board of The International Association for Voice Identification. He has served as Chairman of the Audio Engineering Society's Standards Group WG-12 on Forensic Audio, as well as Chairman of the American Board of Recorded Evidence.

• Audio Authentication
• Audio Engineering
• Audio Restoration
• Recording Industry Practices
• Signal Processing
• Tape Enhancement
• Video Authentication
• Video Restoration
• Voice Identification

• BA, History

Expert Witness Services;

• Technical Consultant