发明名称 |
Method of and apparatus for analyzing and synthesizing a sound by extracting and controlling a sound parameter |
摘要 |
Analysis data are provided which are indicative of plural components making up an original sound waveform. The analysis data are analyzed to obtain a characteristic concerning a predetermined element, and then data indicative of the obtained characteristic is extracted as a sound or musical parameter. The characteristic corresponding to the extracted musical parameter is removed from the analysis data, and the original sound waveform is represented by a combination of the thus-modified analysis data and the musical parameter. These data are stored in a memory. The user can variably control the musical parameter. A characteristic corresponding to the controlled musical parameter is added to the analysis data. In this manner, a sound waveform is synthesized on the basis of the analysis data to which the controlled characteristic has been added. In such a sound synthesis technique of the analysis type, it is allowed to apply free controls to various sound elements such as a formant and a vibrato.
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申请公布号 |
US5536902(A) |
申请公布日期 |
1996.07.16 |
申请号 |
US19930048261 |
申请日期 |
1993.04.14 |
申请人 |
YAMAHA CORPORATION |
发明人 |
SERRA, XAVIER;WILLIAMS, CHRIS;GROSS, ROBERT;WOLD, ERLING |
分类号 |
G10H7/00;G10H3/12;G10H5/00;G10H7/08;G10L11/00;G10L19/00;G10L21/00;(IPC1-7):G10H7/00;G10H1/06 |
主分类号 |
G10H7/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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