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Voiceprint Analysis

How does VPA work

VPA connects vocal vibrations to emotions, brain areas and brainwaves. We define vibrations that vary in strength or tone from the base of one’s voice as “triggers”.

The voice has millions of triggers and from these VPA has mapped out 3000 key triggers. These 3000 triggers form the basis for the VPA software for voice analysis.

The frequency and also the combination of the different triggers creates a unique personal result. VPA only needs 480 of the 3000 triggers to build a single voiceprint and arrive at this result. These triggers are filtered from the voice during a brief sound recording.

Since each person and therefore also each voice is different, the required length of the voice recording can vary slightly. In general a voice recording will only take about two minutes.