发明名称 |
User controls for synthetic drum sound generator that convolves recorded drum sounds with drum stick impact sensor output |
摘要 |
Methods and apparatus for simulating the sound of a specific percussion instrument. A first stored waveform representative of the impulse response of the specific percussion instrument is convolved with a second waveform representating of the vibrations produced when a playing surface is struck, scraped or rubbed by a hand-held implement manipulated by a human player. A control interface produces a control signal indicative of a desired audio effect, and a signal processor modifies the spectral components of the output waveform produced by the convolution in response to the control signal to produce a modified output waveform that manifests the desired audio effect.
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申请公布号 |
US2008034946(A1) |
申请公布日期 |
2008.02.14 |
申请号 |
US20070973724 |
申请日期 |
2007.10.10 |
申请人 |
MASSACHUSETTS INSTITUTE OF TECHNOLOGY |
发明人 |
AIMI ROBERTO M. |
分类号 |
G10H7/00;G10H1/06;G10H1/08;G10H3/14 |
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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