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Detroit Audio Expert, Legal Audio Expert, Forensic Audio Specialists

Audio Forensics Services

The primary roles of an audio forensic expert are establishing the authenticity of audio evidence, performing enhancement of audio recordings to improve speech intelligibility and the audibility of low-level sounds; interpreting and documenting sonic evidence, such as identifying speakers, transcribing dialog, and reconstructing crime or accident scenes and timelines.

We Understand Audio Evidence


Forensic audio analysis is the scientific process of investigating an audio recording to be used in a court of law. Many of the client attorneys we have worked with over the last 34 years turn to us when they receive an audio recording in discovery or otherwise. Forensic audio analysis ad audio authentication are two of the services we perform effectively and efficiently.

An Audio Forensic Expert applies a scientific approach to recovering, evaluating, enhancing, clarifying, or authenticating audio recordings to be used in court and other legal matters. Therefor, audio recordings in criminal and civil litigation that are presented by police or opposing attorneys and appear to be manipulated or edited need to be forensically authenticated. 

We apply our audio forensic expertise for attorneys and private individuals in the United States and many countries around the world. As a result, after 34 years practicing and testifying as an audio forensic expert, Edward Primeau has worked with hundreds of the best trial lawyers in the world!

Therefore, this experience has strengthened Primeau Forensics’ expert witness performance in the court room. Furthermore, we have testified in local, state and Federal courts all over the USA. With leadership and expertise on this level, we know how to work with a legal team to establish a trial strategy based on audio.

Recorded Audio Evidence:

We examine and analyze many types of audio recordings including but not limited to the following:

  • Phone calls
  • iPhone recordings
  • 911 Dispatch
  • Law Enforcement Dash Camera
  • Law Enforcement Wire Tap
  • Concealed Audio Recorders
  • Confidential Informant
  • CCTV Surveillance Audio
  • Voice Mail (butt dial)

Suggested reading if you doubt your audio recording integrity: http://www.audioforensicexpert.com/authentication-of-digital-audio-recordings/

Law Enforcement and Government Clients:

What is the role of your audio evidence?

audio expert

We are patient and help our clients understand the role their audio recordings as audio evidence. buy phentermine online Our audio forensic experts also provide pre-trial preparation and expert witness testimony. We assist attorneys, courts, and government agencies so they understand the relevance of the audio recording. Edward Primeau, our senior audio expert, has testified in local, state and federal courts all over the United States. He has also worked internationally.

Ed has personally mentored and taught his team of forensic technicians to always follow the best practices set forth by the scientific community. As a result, our audio experts have assisted hundreds of litigation’s with investigation. Click HERE to learn about what some of them have said. 

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