本文的标题中,“论”指本文是论文,虽限于篇幅,文章短小,也是小论文。作者用心良苦,读者应抓住论点。“论”字后而的“歌唱与演奏”是本论文的内容,这内容就不是三言两语能说明白的。首先是要论“歌唱”与 In the title of this article, “theory” refers to the article is an essay, although limited to length, article is short, but also a small essay. The author is well-intentioned, the reader should seize the argument. The “song” and “playing” after the “theory” is the content of this dissertation, which is not to be understood in a few words. The first is to talk about “singing” and