Computersounds

computersounds.pde

import processing.sound.*;
/*
The Computer Is Working Sounds
Now with cool black and white graphics
Steve Lambert December 1, 2015
*/

// initializing variables
int freq_ = 440; // sound frequency/pitch
int interval; // how often the sound changes
SinOsc sine;  // sine

void setup() {
  size(300,300);
  smooth();
  noStroke();
  
  // sine wave stuff
  sine = new SinOsc(this);
  sine.play();
  
} // end setup




void draw() {
       int xPos = 0;
       int yPos = 0;
  //println(interval);
     sine.freq(freq_); // this sets the frequency of the wave
    
     // we want to the change the frequency, but not on every
     // cycle of the draw loop, so we're using modulo to have
     // happen every 8th (or whatever you like) time.
     if (interval % 8 == 0)  {
     
     freq_ = round(random(80,2500));
     
     for (int i_ = 0; i_ < 5; i_ = i_+1){
       
           for (int i = 0; i < 5; i = i+1) {
             rect(xPos+(i*width/5),yPos,width/5,height/5);
                  //fill(random(0,255),random(0,255),random(0,255));
                  fill(random(0,255));
           } 
      yPos = yPos+(height/5);
      println(i_);
      println(yPos);
       }
      
      
     }
     
  interval = interval+ 1; // count each loop!
} // end draw