However I am not a professional of voice analyzer, I know the basic theory of frequent analysis and sound spectrogram.

The PC performance is really tremendous. I think that the dedicated device for the analysis doesn't need.

As for the rest, I need the voices of assembly persons. They are going to be recorded in the future congress.

It is enough that Tokyo Metropolitan Government will open all of the voice files that include jeering

I have to spend much time to finish analysis because I have to work for a just weekend researcher using my private PC.

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On the other hand, no less than one hundred students, who are going to write their paper about voice analysis seem to be in colleges in Japan.

"If these papers are submitted as graduation thesis and master's thesis, it should be good, my junior fellows."

I set them on the problem.

Moreover, Acoustical Society and the Information Processing Society opens a special study group, and hold a competition to specify other jeers and laughing person using anonymity signal.

Of course, the conditions are that the audio data should be used academically, and the analysis result should not be used for pursuit of responsibility politically.

It might be good to publish or open the process and results on web site.

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It is "maybe",

Even if a poor engineer like me, is given much time and work leisurely, I could specify

Anybody, other jeers and laughing persons.