1训练颤指的前提——掌握触弦力量原理手指良好的独立性是学习颤指的基本条件,有一些演奏者在基本功不够扎实的时候,急于从音乐出发学习颤指,其出发点是好的,但这样做会产生一系列问题:1.1影响音准手指的独立性没能够很好地 1 training trembling refers to the premise - to grasp the principle of touch-line power fingers good independence is the basic conditions to learn trembling, some players in the basic skills is not solid enough, anxious to learn trembling from the music starting point, the starting point is good , But doing so creates a series of problems: 1.1 The independence of fingers that affect the pitch does not work well