| 摘要 |
PURPOSE:To obtain a unique sound effect by detecting the envelope of input data and controlling an adjustment level based on the envelope. CONSTITUTION:Delayed data inputted to a first level adjustment means 13 are level-adjusted by the means 13 and outputted as feedback data. The data are inputted to an adding means 11. At a second level adjustment means 14, inputted delayed data are level-adjusted and output data are generated. An envelope detection means 15 is provided for the delaying device. An envelope of the inputted data is obtained by the means 15 and based on the envelope, control data are obtained to control the adjustment level of the delayed data at the means 13 and 14. |
