mediaplayer gets hanged
public void onClick(View v)

        {
            if(count==listlen)
                count=-1;
            if(count<listlen)
            {
             count=count+1;
            }
             loadpitch(concatstr);
         }

try
                        {
                        if(sp.isChecked()||sm.isChecked())
                        {

                            mp.reset();
                            mp=MediaPlayer.create(this,resID);
                            mp.setLooping(true);
                        }
                        if(play==true)
                        {
                          mp.start();
                        }
                    }

if (mPlayer!=null) {
            mPlayer.stop();
            mPlayer.release();
            }
        mPlayer= MediaPlayer.create(YourActivity.this,song);
        mPlayer.start();