| 摘要 |
PROBLEM TO BE SOLVED: To control a musical sound variously according to the movement and state of a participant in musical performance and to enable anybody to easily enjoy playing a musical sound. SOLUTION: When the participant in musical performance moves motion sensors MS1 to MSn, this musical performance interface analyzes the movement of the operator by an information analysis part AN by using operation (gesture) information on the operation sensors. A musical performance parameter determination part PS determines musical performance parameters according to the analysis result and a musical sound reproduction part 1S generates musical sound performance data based upon the musical performance parameters. The information analysis part AN, while analyzing the movement of a motion sensor, analyzes the physical body state of the participant in musical performance by using state information (biological information and physiological information) on state sensors SS1 to SSn and generates musical performance parameters corresponding to these analysis results. A musical sound which is variously controlled according to the movement and physical body state of the participant is radiated through sound and speaker systems 3 and 4. |
