“星夜钢琴手-钢琴论坛”首页：
http://piano.stedu.net/bbs/index.asp
二手日本原装进口钢琴KAWAI与YAMAHA的音色对比：
http://bbs3.cpiano.com/rm/qh/kawai-bl71.wma
http://bbs3.cpiano.com/rm/qh/kawai-bl61.wma
http://bbs3.cpiano.com/rm/qh/yamahau3.wma
http://bbs3.cpiano.com/rm/qh/yamahau2.wma
