摘要 |
PROBLEM TO BE SOLVED: To generate a tune with little sound quality deterioration while realizing switching control at discretionary timing in accordance with an instruction to switch wave signals.SOLUTION: Switching-position information indicating start positions of plural sounds contained in an individual wave signal is stored along with plural wave signals. When a wave signal is specified, generating of a replay wave signal based on a pre-switching wave signal is maintained until the arrival of replay timing of a wave position corresponding to switching-position information of the specified wave signal, and a replay wave signal is generated on the basis of a wave signal specified by the replay timing of a wave position corresponding to the switching-position information. As such, the switching after the arrival of replay timing in accordance with a wave position corresponding to the switching-position information makes it possible to generate a tune with little sound quality deterioration while realizing switching control at discretionary timing in accordance with a switching instruction. |