| 摘要 |
PROBLEM TO BE SOLVED: To make it possible to return a remote-controlled operation setting to the setting before the operation with ease. SOLUTION: A tempo value set by a tempo switch 14 is stored in a tempo value setting part 22. A remote controller 20 having a tempo switch 13A substituting for the function of the tempo switch 14 is provided. When the tempo switch 13A on the remote controller 20 is operated, a parameter value having been set by the tempo switch 14 immediately before the operation is held in a tempo buffer 24. The parameter value held in the buffer 24 is transferred to the tempo value setting part 22 by operating a remote control cancellation switch 13. According to this configuration, the parameter can easily be read out and newly set by operating the switch 13 when necessary. |
