class Lnr{
  
  Lnr(){
    
  }
  void draw() {
    //translate(width*.5, height*.5);
    pushStyle();
    pushMatrix();
    float r = height*.6, amp=PI;
    float dangle = TWO_PI/zpectral.bufferSize;
    float xpc = width/zpectral.bufferSize;
          float ii = random(width);
      float jj = random(height);
      
    for(int i=0;i<zpectral.bufferSize;i++){
      pushMatrix();
      float spc = zpectral.myFFT.spectrum[i];//*PI;
      //rotateX(-ang*2);
      //rotateY(i*dangle*.5);
      stroke(i*255/zpectral.bufferSize,255,204);
      noFill();
      float w = 2*r*.6;
      float h = 2*r*.6;
      float fa = (TWO_PI-spc)*.5;
      float ta = fa+spc;
      strokeWeight(1);

      translate(ii,jj,0);
      ellipse(0,0,w*spc,h*spc);
      //arc(0,0,w,h,fa,ta);
      //rotateY(TWO_PI-(i)*dangle);
      //arc(0,0,w,h,fa,ta);
      popMatrix();
      fill(128);
      //box(30);

    }  
    popMatrix();
    popStyle();
  }
}