| 摘要 |
PROBLEM TO BE SOLVED: To select more automatic playing patterns by using a small number of selection switches and display units by storing 1st and 2nd main patterns and 1st and 2nd subpatterns, making displays in different styles on 1st to 3rd display units, and displaying playing order. SOLUTION: The 1st and 2nd main patterns (main A, B) and 1st and 2nd subpatterns (introduction A, B) are stored; and main A and B display units are provided for the main A and B and introduction A and B display units are provided for the introduction A and B. For playing from the instruction A in the order of the main A, the introduction display unit is turned on and the main A display unit is blinked. For playing from the introduction B in the order of the main B, the introduction display unit is turned on and the main B display unit is blinked. For playing from the introduction A in the order of the main B, the introduction display unit is turned on, the main B display unit is blinked, and the main A display unit is turned on to indicate the playing of the introduction A. |
