| 摘要 |
PROBLEM TO BE SOLVED: To easily form various kinds of playing data. SOLUTION: A series of control data for correcting the playing data inputted by a tap switch 12k are stored in plural sets of ROMs. Any one set of the control data among plural sets of the control data stored in these ROMs are selected by a microselection switch, up key or down key. The playing data described above is corrected by a CPU 4 in accordance with one set of the selected control data. The corrected playing data is stored in a RAM 8. |
