摘要 |
PURPOSE:To reduce the operation load on a user by performing key follow control over respective component wave signals according to key follow functions by degrees. CONSTITUTION:Respective sine wave generators 14-1-n generate sine waves of independent frequencies with independent envelopes according to degree data which is inputted and set by a user through an input device 2. A global key follow memory 3 is stored with data on global key follow functions which are set on the device, and those functions are converted in the respective generators 14 for envelope control into key follow function data by the degrees depending upon assigned degrees; and the internal generated sine waves are brought under key follow control based upon the converted data. Those controlled data are summed up 15 to obtain a synthesized musical sound signal. |