Time-stamped task histories, which we normally submit as XML files with screenshots, are important when we are tasked with legal work. The modern courtroom requires specific types of audit trail to confirm the validity of any audio evidence in question. As audio technologies advance, the same tools that improve the clarity of audio evidence can also be used to obscure the truth, either through counterfeiting or concealing source file manipulation. The documentation provided by our teams prove that no audio files have been wrongfully tampered with, once the recordings have been released to us for processing.
Sometimes the courts request us to authenticate the re-processed audio files, which require hard proof of discontinuity, location analysis, voice and equipment identification... We then always provide spectral profiles for future comparison – therefore, preserving legal integrity and ensuring a verifiable chain of custody. Time-stamped task histories, which we normally submit as XML files with screenshots, are important when we are tasked with legal work.
We also can assist in the clean-up of undercover or concealed microphone/ hidden camera audio recordings.
Our technical equipment supports:
A vast array of audio rack hardware, channel strip and software post processing tools. And we can usually source any other obscure playback hardware, for the rare cases when we get obsolete archived media from long term storage facilities.
We employ many different approaches to the work we do and the job flow is usually different for every job. Depending on the type of result required, some of the methods we typically use are: heuristic analysis, spectral analysis and mathematical algorithms.
A digital or analogue audio signal can be decomposed into a number of discrete frequencies, or a spectrum of frequencies. The statistical average of a certain signal, (or collection or signals), as analyzed in terms of its frequency content, is known as a spectrum analysis.
We support an array of professional personel to include: Law firms, Insurance claims disputes, Civil cases (Private customers), Employment law, Music producers, Police and Security Forces, Contract law, Private Investigators amd other legal activities.
Our core activities are to extract, separate AND isolate vocals, (or any other specified audio artifact), from any audio track with any of the following:
Data Recovery Sweden
Monday: 08:00 - 18:00
Tuesday: 08:00 - 18:00
Wednesday: 08:00 - 18:00
Thursday: 08:00 - 18:00
Friday: 08:00 - 18:00
Saturday: 08:00 - 18:00
+46 (0)26 21 80 22
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