| 摘要 |
PROBLEM TO BE SOLVED: To improve an effect of a performance to be executed on the basis of time information.SOLUTION: Specific performance control means 504 controls a specific performance which starts when time counted by clock means 500 satisfies a predetermined condition. When a normal performance and the specific performance are executed in parallel, it is determined which one of normal performance sound and specific performance sound is prioritized in a specific period of the normal performance determined by performance determination means 303. Sound output control means 516 outputs the sound determined as prioritized one preferentially, from a loudspeaker.SELECTED DRAWING: Figure 9 |
