private void getMusic() {
        ContentResolver contentResolver = getContentResolver();

        Uri songUri       = MediaStore.Audio.Media.EXTERNAL_CONTENT_URI;
        Cursor songCursor = contentResolver.query(songUri, null, null, null, null);

        if (songCursor != null && songCursor.moveToFirst()) {
            int songTitle  = songCursor.getColumnIndex(MediaStore.Audio.Media.TITLE);
            int songArtist = songCursor.getColumnIndex(MediaStore.Audio.Media.ARTIST);

            do {
                String currentTitle  = songCursor.getString(songTitle);
                String currentArtist = songCursor.getString(songArtist);

                arrayList.add("Title:  " + currentTitle + "n" + "Artist: " + currentArtist);
            } while (songCursor.moveToNext());

        }

    }

private void getMusic() {
        ContentResolver contentResolver = getContentResolver();

        Uri songUri       = MediaStore.Audio.Media.EXTERNAL_CONTENT_URI;
        Cursor songCursor = contentResolver.query(songUri, null, null, null, null);

        if (songCursor != null && songCursor.moveToFirst()) {
            int songTitle  = songCursor.getColumnIndex(MediaStore.Audio.Media.TITLE);
            int songArtist = songCursor.getColumnIndex(MediaStore.Audio.Media.ARTIST);

            do {
                String currentTitle  = songCursor.getString(songTitle);
                String currentArtist = songCursor.getString(songArtist);

                arrayList.add("Title:  " + currentTitle);
            } while (songCursor.moveToNext());

        }

    }