| 摘要 |
PURPOSE: To adjust a gap between a side switch lever and an expression pedal in an expression pedal device having a side switch. CONSTITUTION: The side switch lever operating the side switch consists of the side switch lever A operated by a performer and the side switch lever B depressing the side switch. Then, the gap between the side switch lever A and the expression pedal 1 is adjusted by the movement of the side switch lever A or the side switch lever B to be fixed to a prescribed position by a fixing means 5a. |
