| 摘要 |
PURPOSE:To freely vary a keying on a keyboard by providing the weight position setting means for the keyboard and optionally setting the start point of engagement with a weight in the keying stroke of each key. CONSTITUTION:The weight 3 which is supported so that it can seesaw is prepared corresponding each key 1, a lifter 11 etc., which can move up and down is provided below the weight, and the rotational position of the weight 3 is set to an optional position through the lifter etc. The start position of engagement between each key 1 and each weight 3 can freely be selected and set, so a keying feeling with a heavy touch-a keying feeling with a light touch can freely be selected and set. Consequently, a keying freely that a player likes can be set and the actual profit that anybody can do the best musical performance is obtained. |
