有没有办法在我的Android应用中发出中音？

MediaPlayer

playSound(R.raw.sound_file_name)

playSound

private void playSound(int soundResId) {
        MediaPlayer mp = MediaPlayer.create(context, soundResId);
        if (mp == null) {
            Log.warn(\"playSound\", \"Error creating MediaPlayer object to play sound.\");
            return;
        }

        mp.setOnErrorListener(new MediaPlayer.OnErrorListener() {
            public boolean onError(MediaPlayer mp, int what, int extra) {
                Log.e(\"playSound\", \"Found an error playing media. Error code: \" + what);
                mp.release();
                return true;
            }
        });

        mp.setOnCompletionListener(new MediaPlayer.OnCompletionListener() {
            public void onCompletion(MediaPlayer mp) {
                mp.release();
            }
        });

        mp.start();
    }

MediaPlayer