| 摘要 |
PURPOSE:To add effects with proper effect balance without causing a decrease in sound volume by correcting the sound volume level of a source sound on the basis of the set sound volume level of an effect adding circuit which is not mounted. CONSTITUTION:The musical sound signal of the source from a musical sound synthesizing circuit 6 is inputted to four multipliers 21-24 and multiplied by respective specific multiplicators. The multiplier 21 adjusts the sound volume level of the source sound to be given no effect and the multiplier 22 adjusts the sound volume level of an effect sound for giving reverberation by a reverberation circuit. The multiplier 23 adjusts the sound volume level of an effect sound for adding tremolos by a tremolo circuit and the multiplier 24 adjusts the sound volume level of an effect sound for giving a chorus by a chorus circuit. The dry sound and respective effect sounds which are adjusted in sound volume are added by adders 31-34 and outputted to a sound system 8 as a final musical sound signal which is given the effects. |
