// oncreate

try {
            playSong();
        } catch (SecurityException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        } catch (IOException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }

        btnPlay.setOnClickListener(new View.OnClickListener() {

                @Override
                public void onClick(View arg0) {
    //              Log.d("audio",String.valueOf(manager.isMusicActive()));
      //            if(!manager.isMusicActive())
                     {
                    updateProgressBar();

                    if(mp.isPlaying()){
                        if(mp!=null){
                            mp.pause();
                            // Changing button image to play button
                            btnPlay.setImageResource(R.drawable.audioplayer_play);
                        }
                    }else{
                        // Resume song
                        if(mp!=null){
                            mp.start();
                            // Changing button image to pause button
                            btnPlay.setImageResource(R.drawable.audioplayer_pause);
                        }
                    }
                     }
                }
                          });



 public void  playSong() throws SecurityException, IOException{
            // Play song

            try {
                if (mp != null)
                {
                    mp.reset();
                } else
                {
                    mp = new MediaPlayer();
                }

               Uri audio = Uri.parse("android.resource://" + getActivity().getApplicationContext().getPackageName()
                        + "/" + R.raw.hanumanchalisa);
                mp.setDataSource(getActivity().getApplicationContext(),audio);
              // mp.create(getActivity().getApplicationContext(), R.raw.hanumanchalisa);
                mp.prepare();
              //  mp.start();

                // Changing Button Image to pause image
               // btnPlay.setImageResource(R.drawable.audioplayer_pause);

                // set Progress bar values
                songProgressBar.setProgress(0);
                songProgressBar.setMax(100);

                // Updating progress bar
            } catch (IllegalArgumentException e) {
                e.printStackTrace();
            } catch (IllegalStateException e) {
                e.printStackTrace();
            }
        }