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公开(公告)号:EP0047060A3
公开(公告)日:1982-03-17
申请号:EP81303394
申请日:1981-07-24
IPC分类号: G10H01/043 , G10H01/10
摘要: A detuning control circuit is provided for producing a pitch variation effect in an electronic musical instrument. The instrument includes at least one integrated circuit tone generator chip (12) having at least one tone generator and a detuning circuit responsive to a predetermined detuning control signal for detuning the signals produced by the tone generator. The detuning control circuit comprises a detuning control signalling circuit (38, 40) for producing a predetermined detuning control signal and for selectively applying the predetermined detuning control signal to the detuning circuit of the tone generator chip so as to produce a predetermined pitch variation effect.
摘要翻译: 提供了一种用于在电子乐器中产生音调变化效果的失谐控制电路。 仪器包括至少一个集成电路音发生器芯片,其具有至少一个音调发生器和响应于预定失谐控制信号的失谐电路,用于使由音调发生器产生的信号失调。 失谐控制电路包括用于产生预定失谐控制信号的失谐控制信令电路,并且用于选择性地将预定的失谐控制信号施加到音调发生器芯片的失谐电路,从而产生预定的音调变化效果。
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公开(公告)号:EP0113388A3
公开(公告)日:1987-02-04
申请号:EP83105427
申请日:1983-06-01
申请人: Matth. Hohner AG
IPC分类号: G10H01/10
摘要: Um einen Orchestereffekt zu erzielen, wird einer Tonfre quenz eine um eine Festfrequenz df verschobene zweite Tonfrequenz überlagert, die mit einer Subaudiofrequenz moduliert ist, wobei der Modulationshub größer ist als die Festfrequenz df.
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