| 摘要 |
PROBLEM TO BE SOLVED: To provide a playing information edition system or the like which is capable of averting the occurrence of an invalid combination of style data and section data and preventing the trouble, such as non-reproduction of accompaniment. SOLUTION: The style data is composed of plural kinds of the section data and the constitution thereof varies with each of the styles. When the change of the style alone is instructed, the selected style is allocated to a selected block but as to the section of the invalid block, the prescribed section of default is allocated. When the block B1 where the style A and the main C are set is selected and only the style is attempted to be changed to the style B of the case the style B does not have the main A while the style A has the main sections A, B and C relating to, for example, the main section, the style A is changed to the 'style B' but the section is changed from the 'main C' to the 'main A'. |
