“Nearly impossible” isn’t impossible
“I was told by other experts that the files were nearly impossible to enhance. Sound Testimony proved that 'nearly impossible' is NOT impossible.”
From attorneys and investigators to private clients, our clients rely on Sound Testimony® for clarity in critical moments. Discover how our services have made a difference through the experiences of those we’ve served.
These testimonials reflect real-world outcomes from attorneys and clients who relied on forensic audio analysis, enhancement, reporting, and courtroom-ready support when accuracy mattered.
“I was told by other experts that the files were nearly impossible to enhance. Sound Testimony proved that 'nearly impossible' is NOT impossible.”
“… provided excellent court testimony. He was well acquainted with not only his work, but also the defense expert's work. He provided professional testimony, carefully explained extremely complicated processes to the court, and demonstrated a thorough knowledge of forensic audio procedures and practices."
“The work was comprehensive and the Forensic Report was thorough. Armed with the truth, I was able to settle without going to court."
“I was involved in a criminal case in which a 9-1-1 recording was the only defense I had. David Smith, along with my attorney, secured my freedom and changed everything for me and my family. I owe him a life of gratitude. I wish I could do more than simply write this letter.”
"Mr. Smith created detailed reports, affidavits, and transcripts detailing the discrepancies and inaccuracies of the defense expert's reports and transcripts. He provided audio files that he analyzed and enhanced in his audio laboratory. His work product and conclusions were clearly written and unequivocal."
“I found that Mr. Smith had the unmatched skills and services that I was seeking: audio authentication, voice enhancement, intelligibility Improvement, and a forensic report of findings.”
"I employed Sound Testimony to analyze a recording placed into discovery by my spouse in a pending divorce suit. The information he was able to provide not only helped me prove my case, but was extremely well researched and documented."
"Mr. Smith went to great efforts to ensure the product he delivered was appropriate and responsive to our needs."
“During the entire process, Mr. Smith explained things to me in a way that I could understand. He responded to my questions within minutes typically, if not right away. He could not have been more professional, more knowledgeable or more ethical. He kept me informed the entire time. And he uncovered a crucial sound clip, deciphering what was being said.”
"He provided professional testimony, carefully explaining extremely complicated processes to the court, and demonstrated a thorough knowledge of forensic audio procedures and practices."
"I would recommend (Sound Testimony) to any attorney handling a case that needs a forensic audio expert."
"… provided professional testimony and was able to explain complicated forensic audio techniques in an easily understandable manner."
Attorneys, investigators, and private clients turn to Sound Testimony® when audio evidence is unclear, disputed, or critical to decision-making. If you need forensic-grade objective analysis, realistic guidance, and support, we can explain your options help you make informed decisions with confidence.
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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