| 摘要 |
stringed musical instruments. SUBSTANCE: actuating member is made for producing sound vibrations and its interaction with string is effected so that sound vibrations are set in string and in actuating member simultaneously by varying location of plucking point. Actuating mechanism of device is designed for reciprocating string actuating member to improve sound quality; in other design version device transmitting control signal to actuating mechanism uses mechanical or electromechanical types of coupling. EFFECT: improved sounding quality. 29 cl, 24 dwg |
