Voice Enhancement/
Intelligibility Improvement

In most cases involving surveillance and evidentiary recordings, speech intelligibility is greatly improved.  In some instances, the improvement is so significant that speech is revealed that was barely distinguishable from the background at the time of the recording.

Sound Testimony® uses a proprietary system of hardware and digital signal processing (DSP) during speech recovery.

We Recover Speech From:

  • 911 calls
  • Accidental Recordings
  • Cell Phone Recordings
  • Portable Audio Recorders
  • Interviews
  • Voicemail Systems
  • Telephone Answering Machines
  • Surveillance Recordings
  • Depositions
  • Meetings
  • Analog Tape (Micro-Cassettes to Reel to Reel)

Sound Testimony® continues to refine our Intelligibility Enhancement process.  Email or call today for more information.


Sound Testimony® 

We offer Forensic Audio Services to a wide range of clients. Whether you are a legal professional or a private individual, we’re here to help you.

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