樂

如何調整二胡
http://tw.myblog.yahoo.com/bohome705/article?mid=267&next=257&l=f&fid=30

換弦
http://blog.xuite.net/hu.to/erhu/12241765-%E6%8F%9B%E5%BC%A6

調音 c 內弦D 外弦A
http://tw.myblog.yahoo.com/study-erhu/article?mid=43.
http://tw.myblog.yahoo.com/bohome705/article?mid=271&next=250&l=f&fid=30
http://blog.xuite.net/amywang0921/blog/49080836-%E7%94%A8%E8%AA%BF%E9%9F%B3%E5%99%A8%E8%AA%BF%E9%9F%B3