| 摘要 |
PURPOSE:To always maintain an effect with an allowable period without generating sounding delay by prohibiting the allocation of performance operating information to each sounding channel for a period of prescribed time changing corresponding to sounding time counted by a clock means. CONSTITUTION:The sounding time in accordance with a time sounded on the sounding channel is measured, and a prohibiting means prohibits the allocation of the performance operating information to each sounding channel for the period of prescribed time changing corresponding to the sounding time clocked by the clock means. The performance operating information is allocated to the sounding channel when the prohibition of the allocation is released. At this time, the allocation is performed so that the frequencies of plural tone height information can coincide with that of the tone height sounded on plural allocatable sounding channels. In such a way, it is possible to always maintain the effect with the allowable period without generating the sounding delay. |
