| 摘要 |
PROBLEM TO BE SOLVED: To provide a performance system of the wind instrument capable of sounding at intended timing and generating very short sound. SOLUTION: The performance system is for playing the wind instrument (for example, the saxophone) having a reed 202. A performance actuator 100 of the performance system includes; a synthetic mouth part 3 for inserting a mouthpiece 201 interiorly; a tonguing mechanism 33 for executing tonguing operations according to a tonguing command signal; an air pressure control valve 2 or the like for controlling the air pressure in the synthetic mouth part 3 according to an air pressure command signal; and an arithmetic unit 400 for generating and outputting the tonguing command signal and the air pressure command signal. The arithmetic unit outputs the air pressure command signal increasing at a prescribed air pressure to the air pressure control valve 2 before a sounding timing specified by music information, and outputs the tonguing command signal indicating a release of the tonguing to the tonguing mechanism 33 at the sounding time. COPYRIGHT: (C)2008,JPO&INPIT
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