| 摘要 |
PURPOSE:To obtain the resonance sound effect and tone change nearer to a natural musical instrument by variably controlling the resonance sound component and effect in response to touches on a finger board or actions of a pedal. CONSTITUTION:The sound height specifying information KC is outputted from a finger board 2, the initial touch information VEL and after-touch information AT are outputted from a touch detection section 3, and the pedal action quantity PDL is outputted from a pedal 4 to a controller 1 respectively. The controller 1 reads the musical sound parameter corresponding to the input information and outputs it to a sound source section 7. One channel of N pronouncing channels of the sound source section 7 pronounces the key pressing sound, and the other channels are used for the resonance sound generated in response to the pressing of the key. The first mixer of a mixing processing section 8 is used for the key pressing sound, and the second mixer is used for the resonance sound. The first effect application section 9-1 applies various acoustic effects such as the reverberation effect to the output signal of the first mixer, and the second effect application section 9-2 applies various acoustic effects to the output of the second mixer. |
