Hello all,

I'm pretty new to processing, still learning the basics at uni.

I'm doing a project on interactivity, and am trying to create a beat detection program that generates wave formations from the where your mouse is orientated.

The first issue is the void stop(); it keeps giving me the error: unexpected token void

And the second issue when i comment out the void stop(), i get another error message: found one too many { characters without a } to match it.

not too sure what I'm doing wrong, can anybody suggest any remedies?

Sketch:

import ddf.minim.*;
import ddf.minim.analysis.*;

Minim minim;
AudioPlayer song;
BeatDetect beat;

ArrayList beatBars;
int amo = 100;

void setup(){
  size (700,400);
 
  minim = new Minim(this);
  song = minim.loadFile("skunk.mp3",2048);
  song.play();
  beat = new BeatDetect();
 
  beatBars = new ArrayList(100);
 
  int count = 0;
  while(count < amo){
    beatBars.add(new bar(count * 7, height/2, 7,0));
    count = count +1;
  }
  noStroke();
  }

void draw(){
  background(255);
 
  int count = 0;
  while(count < beatBars.size()){
    waveBar = (bar)beatBars.get(count);
    waveBar.drawBeatBar();
    if(waveBar.isOverXpos() == true){
      waveBar.h = mouseY - height/2;
    }else{
      waveBar.h = waveBar.h * 0.95;
    }
    count = count +1;
  }
 
  void stop(){
    song.close();
    minim.stop();
    super.stop();
  }

*******BAR CLASS IN SEP TAB*********

public class bar{
 
  public float xPos;
  public float yPos;
  public float w;
  public float h;
 
  public float bar = 200;
 
  public bar(float pX, float pY, float wid, float hei){
    xPos = pX;
    yPos = pY;
    w = wid;
    h = hei;
  }
 
  public void drawBeatBar(){
   
    beat.detect(song.mix);
    float a = map(bar,0,75,150,200);
    if(beat.isOnset())bar = 200;
    fill(xPos/3,yPos/5,yPos/3,abs(h));
    rect(xPos,yPos,w,h);
    xPos = xPos + 1;
    count = count +1;
    if(xPos > 700){
      xPos = 0;
    }
    bar *= 0.95;
    if(bar < 0) bar = 0;
  }
 
  public boolean isOverXpos(){
    if((mouseX > xPos) && (mouseX < xPos + w)){
      return true;
    } else{
      return false;
    }
  }