O Christmas Tree ukulele tutorial：
https://www.youtube.com/watch?v=jRxeFFqnpXM
樂譜下載TAB download free：
https://drive.google.com/file/d/0Bz8eWSciPwuYWUxMa2d3OFhGQm8/view?usp=sharing
Vanessa Ding丁霜語facebook fanpage 粉絲專頁：
https://www.facebook.com/vanessadingmusic/
Merry Christmas!!
