吴用, 练琴第一课, five finger practice. start from middle #C

来源: 2009-12-03 18:17:49 [博客] [旧帖] [给我悄悄话] 本文已被阅读:

先单手, 然后两手同时练.刚开始比较难, 很练习协调性, 很练脑呀.