| In recent years, the term "synesthesia" that has emerged gradually in people’s vision and has tied closely with the music, has also had an important impact on the learning and practice of music. Many musicians have applied it to all aspects of music, such as the creation of the music, the music playing and music appreciation and so on. Especially in music appreciation, synesthesia has played a very important role, it can not only help the viewer get full imagination, can also contribute to the appreciation comprehensively and multi-perspectively to feel and understand the music.Music Appreciation that is finally an important part of music practice process is the only way students to learn and understand music and is a change process in which people have a series of mental activities such as perception, imagination, aesthetic, emotional expression.So, synesthesia has played an irreplaceable role as a bridge in music appreciation, it can help students get reaction and imagination of the other senses through the auditory sensory and reach whole body-heartmusic aesthetic experience. Music which is an art that has sound as a medium has expressed the composer’s thoughts and feelings by shaping the musical image, to try to be a description and reproduction of the object. But,whether the music can exactly cause the visual and kinesthetic synesthesia reaction through auditory perception? Therefore. This article aims to discusses that in music appreciation, appreciation can be caused by the stimulation of auditory visual and kinesthetic synesthesia, and explain that this synesthesia are the most fundamental of musical experience of people and a laws of nature and its importance and significance of music appreciation by elaborating psychological mechanisms of synesthesia, analyzing the inner process of change and synesthesia reaction of people in music appreciation, Discriminating the relationship of synesthesia with association in music appreciation, and analysising and studing synesthesia correspondence between the various elements of music and visual or kinesthetic. It can enrich people’s musical aesthetic experience, caused by the appreciation of the emotional reaction and produce a rich imagination, to improve their the imagination. Finally, I study how to explore and develop students’ ability of synesthesia and in the process of listening to music, hope students increase width and dimension of music aesthetic experience through the use of synesthesia experience, make students not only bringing about the feelings of auditory sense, but also producing the experience of other senses, rich the emotional aesthetic experience, train ability of thinking in images. |