| 摘要 |
PROBLEM TO BE SOLVED: To control a musical sound by reflecting only an operation or a body state suitable for musical sound control when controlling the musical sound reflecting the operation or the body states of a plurality of regions of a plurality of users or a certain user. SOLUTION: When a plurality of operators carry and operate an operation detection terminal 5-1 to an operation detection terminal 5-n, respectively, operation detection results U1 to Un corresponding to operations are supplied to an information extraction and analysis part 23 through the radio receiving part 22 of a musical sound generating device 4 from an operation sensor MS mounted in each operation detection terminal. The information extraction and analysis part 23 carries out predetermined analysis processing to these operation detection results U1 to Un, extracts only an analysis result which coincides with conditions set in advance from these detection results, and outputs the analysis result to a performance parameter determining part 24. In the performance parameter determining part 24, a performance parameter is determined according to the analysis result extracted by the information extraction analysis part 23, and a musical sound signal which a musical sound generating part 25 generates is controlled by the performance parameter. |
