發聲練習

http://oldpete1.pixnet.net/blog/post/41857120-%E5%94%B1%E6%AD%8C%E7%B5%82%E6%96%BC%E8%AE%8A%E8%BC%95%E9%AC%86%E4%BA%86---%E7%99%BC%E8%81%B2%E8%A8%93%E7%B7%B4diy

http://v.ku6.com/show/jF_ScultyaUBY_qa.html

http://www.56.com/h92/uv.index.php?user=yelang1212