1. class Note {
     int y;
     int x;
     boolean touching;
     int w;
     int h;
    
     Note(int xVal, int yVal) {
       x = xVal;
       y = yVal;
       touching = false;
       w = 20;
       h = 20;
     }
    
     boolean isTouching(int yVal) {
       return y>yVal-10 || y<yVal+10;
     }
    
     void display() {
       noStroke();
       fill(#21E817);
       rect(x,y,w,h);
     }
     void move() {
         y+=20;
     }
   }

1. import ddf.minim.*;
2. Note n;
3. AudioPlayer player;
   Minim minim;
4. boolean going = false;
5. int yPos = 0;
6. int alphq = 100;
   int alphw = 100;
   int alphe = 100;
   int alphr = 100;
   int alpht = 100;
7. 
   int barY = 500;
8. double timer = 0.0;
9. PImage img;
10. int score = 0;
11. void setup() {
      img = loadImage("guitarHeroBackground.jpg");
      size(img.width, img.height);
      smooth();
      minim = new Minim(this);
      player = minim.loadFile("intoodeep.mp3",2048);
      player.play();
    }
    void stop(){
      player.close();
      minim.stop();
      super.stop();
    }
12. void draw() {
      timer += 1;
      background(img);
      smooth();
     
      //Scoreboard
      textSize(32);
      fill(0,102,153);
      text("Score: " + score, 50, 50);
     
      n = new Note(20,20);
      n.display();
      n.move();
     
      fill(255); 
      rect(100,yPos,20,20);
     
      //fret
      fill(#18D626,alphq);
      rect(100,barY,30,30); //q
      fill(206,29,29,alphw);
      rect(200,barY,30,30); //w
      fill(#F4F525,alphe);
      rect(300,barY,30,30); //e
      fill(#194AF5,alphr);
      rect(400,barY,30,30); //e
      fill(#F5A119,alpht);
      rect(500,barY,30,30); //r
     
      if(going) {
        yPos += 2;
       n.move();
     }
    }
       
    void keyPressed(){
     if(key == ENTER)
        going = true;
     if(key == 'q')
       alphq = 1000;
     if(key == 'w')
       alphw = 1000000000;
     if(key == 'e')
       alphe = 1000;
     if(key == 'r')
       alphr = 1000;
     if(key == 't')
       alpht = 1000;
    }
13. void keyReleased(){
      if(key == 'q')
       alphq = 100;
     if(key == 'w')
       alphw = 100;
     if(key == 'e')
       alphe = 100;
     if(key == 'r')
       alphr = 100;
     if(key == 't')
       alpht = 100;
    }

When I press enter, the rectangle I created moves down the screen, but the Note object, n, does not. Can someone help me see what I'm missing? I'd really appreciate it.