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| Name | process() | 
|---|---|
| Examples | 
import processing.sound.*;
WhiteNoise noise;
LowPass lowPass;
void setup() {
  size(640,360);
  background(255);
    
  // Create a noise generator and a bandpass filter
  noise = new WhiteNoise(this);
  lowPass = new LowPass(this);    
  // start the noise generator and the filter
  noise.play(0.5);
  lowPass.process(noise);
}      
void draw() {
}
 | 
| Description | Start the effect on the audio stream | 
| Syntax | lowPass.process() | 
