Parallel intervals of a fifth, octave or unison are traditionally prohibited in four-part writing.
五度，八度或一度音程平行传统上在四声部作品中禁用。
Part four is about the enlightenment of the spirit of serving the country by writing.
第四部分为王芸生文章报国实践研究对现在的启示。
Part four is about the enlightenment of the spirit of serving the country by writing.
第四部分为王芸生文章报国实践研究对现在的启示。
应用推荐