First of all, it is necessary to write whether it is China or western music, the author, nationality, what era, which genre it belongs to, and what are the characteristics of that genre.

Then, I will introduce some descriptions about the author's style. Get to the point, I will mention the position of this work in the author's creative period, the style of the work, why it is done, and what is the content.

It is very important to appreciate a work and your own feelings, otherwise there will be no soul. If you saw it in a large western orchestra, you can briefly introduce the content and form of each movement of the work, and finally mention the version, which is enough.

Remember the organization language and order.

Of course, if you write well, you can write a little touching at the beginning, and add your own understanding and thinking about the work at any time, which will be more perfect. ..