力度是音乐表现的重要手段之一。“力度”这个术语的基本含义,就是音乐中音响逐渐弱和突出强的变化。乐曲的力度由乐曲的内容而决定,要依据作者对乐曲创作的构思和演奏者的艺术修养、演奏技巧来实现。一个好的演奏者,从最细微的弱音到最强音都能运用自如,奏出优美动听、富于感染力的音乐来。为了掌握好力度的变化,演奏者首先要了解自己的乐器音响情况。比如:在粗细不 Efforts are one of the important means of music performance. The basic meaning of the term “strength” is the gradual weakening and highlighting of strong changes in music. The strength of the music is determined by the content of the music, which is based on the author’s conception of music composition and the artist’s artistic accomplishment and performance skills. A good player, from the weakest mute to the strongest, is able to play beautifully and contagious music. In order to master the dynamics of change, the player must first understand their own instrument sound situation. For example: the thickness is not