| 摘要 |
PROBLEM TO BE SOLVED: To enable a player to efficiently carry out the playing operation by the right hand with a guitar-shaped operator device for playing operation. SOLUTION: This device is provided with a pad 7 for making beating operation and a wire type operator 50 including a string 51 stretched thereon. This wire type operator 50 includes the string 51 and a vibration sensor for detecting the vibration of a supporting plate 52 which stretches and supports this string. When the player plucks the string 51, the vibration thereof is transmitted to the vibration sensor via the supporting plate 52. The vibration sensor generates the voltage meeting the intensity of this vibration. The sound production of an electronic musical instrument and the stepping of the automatic playing may be controlled by this voltage. In the case the one-key playing to execute the stepping of the automatic playing by the player's playing operation is executed by this operator device, the playing operation is executable by combining the operation to beat the pad 7 and the operation to touch the string 51 without impairing the rapid rhythm feeling. |
