SOUND SOURCE CIRCUIT FOR ELECTRONIC INSTRUMENT

PURPOSE:To provide a sound source circuit for an electronic element, in which the impact coefficient of the signals from a square wave sound source is progressively varied as time passes and is subjected to enbelop control so as to effeciently obtain such a tone as is substantially the same as that...

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1. Verfasser: TORIHASHI WATARU
Format: Patent
Sprache:eng
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Zusammenfassung:PURPOSE:To provide a sound source circuit for an electronic element, in which the impact coefficient of the signals from a square wave sound source is progressively varied as time passes and is subjected to enbelop control so as to effeciently obtain such a tone as is substantially the same as that obtained when a string is touched.