| 摘要 |
PURPOSE:To provide the automatic playing device which never shifts in the beat timing of a 2nd automatic musical performance even if the start instruction timing of the 2nd automatic musical performance slightly shifts from the beat timing of a 1st automatic musical performance. CONSTITUTION:The automatic playing device is equipped with a 1st automatic playing means, a 2nd automatic playing means, an instruction means which instructs the start of the 2nd automatic musical performance during the 1st automatic musical performance, a timing setting means which sets a specific value as to the start timing of the 2nd automatic musical performance, and a start control means which starts the 2nd automatic musical performance at the timing corresponding to the set value of the 1st automatic musical performance according to the instruction of the instruction means, thereby preventing the 1st automatic musical performance and 2nd automatic musical performance from deviating in beat timing. |
