| 摘要 |
PROBLEM TO BE SOLVED: To allow control of the volume and tone quality of a device (hereafter called effector) changing a tone color of an electric guitar, an electric bass guitar, or the like or an amplifier (hereafter called guitar amplifier) for an electric guitar or an electric bass guitar even during performance.SOLUTION: A device is developed which controls a tone color or its variation in accordance with movement of the body of a player or a musical instrument (hereafter called guitar) held by the player. |
