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Method of and apparatus for analyzing and synthesizing a sound by extracting and controlling a sound parameter

  • US 5,536,902 A
  • Filed: 04/14/1993
  • Issued: 07/16/1996
  • Est. Priority Date: 04/14/1993
  • Status: Expired due to Term
First Claim
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1. A method of analyzing and synthesizing a sound, comprising:

  • a first step of providing analysis data based on an analysis of an original sound, said analysis data being indicative of plural components making up a waveform of the original sound;

    a second step of analyzing, from said analysis data, a characteristic concerning a predetermined sound element so as to extract data indicative of the analyzed characteristic as a sound parameter, the extracted sound parameter denoting a property of said element in the original sound;

    a third step of removing from said analysis data the characteristic corresponding to said extracted sound parameter;

    a fourth step of adding a processed characteristic corresponding to said sound parameter to said analysis data from which said characteristic has been removed; and

    a fifth step of synthesizing a sound waveform on the basis of said analysis data to which said processed characteristic has been added.

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