乐感又名音乐素质,它是指演奏者对音乐的感知能力,乐感是音乐传递情感的基础,这种能力既可是先天遗传又可是后天培养,同时也取决于个人素质和灵性。本文讲述了基础训练只能提高演奏水平对情感的表达毫无帮助,并从乐感对钢琴即兴演奏的重要性角度对乐感能力的提高做出了适当的分析,希望演奏者通过提高音乐感知能力来促进听众情感与音乐的交融。 Music, also known as the quality of music, it refers to the performer’s perception of music, music is the basis of emotional music delivery, this ability can be both genetic and acquired education, but also depends on personal qualities and spirituality. This paper tells us that basic training can not help the expression of emotion only by improving the performance level, and makes a proper analysis of the improvement of musical feeling from the perspective of musical sense of improvisation, and hopes that by improving the musical perception Ability to promote the audience’s emotion and music blend.