在当代广播、电视、报纸杂志、网络等传媒领域中,音乐传播已成为充满着强烈的实践性和技术性的行为之一。电影是现代科技成果的产物,并且它是在声画相融的境界中诞生的。声音和画面是影视艺术中不可缺少的元素,由于其表现手段的特殊性,它具有最大的时空转换自由,这是任何其他艺术所无法企及的。 In the fields of contemporary broadcasting, television, newspapers and magazines, internet and other media, the spread of music has become one of the behaviors full of strong practicality and technicality. Movies are the product of modern scientific and technological achievements, and it is born in the realm of harmony between sound and picture. Sound and picture are indispensable elements in the art of video and television. Due to the particularity of their means of expression, they have the greatest freedom of transformation in time and space, which is unattainable by any other arts.