| 摘要 |
PROBLEM TO BE SOLVED: To prevent the interest of a player from being lost even in a play by oneself by recording the key striking information, and repeatedly outputting (regenerating) electronic sounds on the basis of the recorded key striking infor mation. SOLUTION: The striking information having the striking mode related to the value of a counter in striking is recorded in a RAM every detection of the striking to output an electronic sound. When the value of the counter reaches a prescribed value, the preceding play is regenerated on the basis of the recorded striking information. Namely, in the 11-th and 12-th bars, electronic sounds corresponding to a phrase A are outputted on the basis of the keyboard operation of a player itself. In the 13-th and 14-th bars, electronic sounds corresponding to a phrase A' whose playing time is corrected are outputted. When a phrase B is inputted by the keyboard operation of the player in the 13-th and 14-th bars, the electronic sounds corresponding to the phrase B are outputted together with the electronic sounds corresponding to the phrase A'.
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