Pfthb

I have the following class to play a Piano note (A, C, D, G), whenever a button is clicked:

public class AudioSoundPlayer 

 private SparseArray<PlayThread> threadMap;
 private Context context;
 private static final SparseArray<String> SOUND_MAP = new SparseArray<>();
 public static final int MAX_VOLUME = 100, CURRENT_VOLUME = 90;

 static 
 SOUND_MAP.put(1, "G");
 SOUND_MAP.put(2, "D");
 SOUND_MAP.put(3, "C");
 SOUND_MAP.put(4, "A");
 

 public AudioSoundPlayer(Context context) 
 this.context = context;
 threadMap = new SparseArray<>();
 

 public void playNote(int note) 
 if (!isNotePlaying(note)) 
 PlayThread thread = new PlayThread(note);
 thread.start();
 threadMap.put(note, thread);
 
 

 public void stopNote(int note) 
 PlayThread thread = threadMap.get(note);

 if (thread != null) 
 threadMap.remove(note);
 
 

 public boolean isNotePlaying(int note) 
 return threadMap.get(note) != null;
 

 private class PlayThread extends Thread 
 int note;
 MediaPlayer player;

 public PlayThread(int note) 
 this.note = note;
 

 @Override
 public void run() 
 try 
 String path = SOUND_MAP.get(note) + ".wav";
 AssetManager assetManager = context.getAssets();
 AssetFileDescriptor afd = assetManager.openFd(path);

 player = new MediaPlayer();
 player.setDataSource(afd.getFileDescriptor(), afd.getStartOffset(),
 afd.getLength());
 player.prepare();
 player.start();
 player.setOnCompletionListener(new MediaPlayer.OnCompletionListener() 
 @Override
 public void onCompletion(MediaPlayer mp) 
 //mp.reset();
 // mp.release();
 player.reset();
 player.release();
 player = null;
 
 );
 player.setLooping(false);

 catch (Exception e) 

 finally 

 
 
 

In my activity, I have 4 buttons where in each one of them I have a setOnTouchListener with soundPlayer.playNote(1); and soundPlayer.stopNote(1); when Action is Down or Up respectively. It works nicely if I play cool but as soon as I start pushing it and playing faster, it starts not working properly and returning me only the error "E/MediaPlayer: Error (1,-19)". I'm not sure if this way of playing sounds is the best option for what I'm doing any suggestions?